{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,12]],"date-time":"2025-11-12T03:24:01Z","timestamp":1762917841233},"reference-count":59,"publisher":"Springer Science and Business Media LLC","issue":"5","license":[{"start":{"date-parts":[[2018,1,26]],"date-time":"2018-01-26T00:00:00Z","timestamp":1516924800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Empir Software Eng"],"published-print":{"date-parts":[[2018,10]]},"DOI":"10.1007\/s10664-017-9544-y","type":"journal-article","created":{"date-parts":[[2018,1,26]],"date-time":"2018-01-26T10:27:18Z","timestamp":1516962438000},"page":"2622-2654","update-policy":"http:\/\/dx.doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":31,"title":["Augmenting and structuring user queries to support efficient free-form code search"],"prefix":"10.1007","volume":"23","author":[{"given":"Raphael","family":"Sirres","sequence":"first","affiliation":[]},{"given":"Tegawend\u00e9 F.","family":"Bissyand\u00e9","sequence":"additional","affiliation":[]},{"given":"Dongsun","family":"Kim","sequence":"additional","affiliation":[]},{"given":"David","family":"Lo","sequence":"additional","affiliation":[]},{"given":"Jacques","family":"Klein","sequence":"additional","affiliation":[]},{"given":"Kisub","family":"Kim","sequence":"additional","affiliation":[]},{"given":"Yves Le","family":"Traon","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2018,1,26]]},"reference":[{"key":"9544_CR1","doi-asserted-by":"crossref","unstructured":"Bajracharya SK, Ngo T, Linstead E, Dou Y, Rigor P, Baldi P, Lopes CV (2006) Sourcerer: a search engine for open source code supporting structure-based search. In: Proceedings of the companion to the 21st ACM SIGPLAN symposium on object-oriented programming systems, languages, and applications (OPSLA). Portland, Oregon, USA, pp 681\u2013682","DOI":"10.1145\/1176617.1176671"},{"key":"9544_CR2","volume-title":"Facilitating internet-scale code retrieval","author":"SK Bajracharya","year":"2010","unstructured":"Bajracharya SK (2010) Facilitating internet-scale code retrieval. Ph.D. thesis, Long Beach. AAI3422111"},{"key":"9544_CR3","doi-asserted-by":"crossref","unstructured":"Bajracharya SK, Ossher J, Lopes CV (2010) Leveraging usage similarity for effective retrieval of examples in code repositories. In: Proceedings of the 18th ACM SIGSOFT international symposium on foundations of software engineering (FSE). Santa Fe, New Mexico, USA, pp 157\u2013166","DOI":"10.1145\/1882291.1882316"},{"key":"9544_CR4","doi-asserted-by":"crossref","unstructured":"Barzilay O, Treude C, Zagalsky A (2013) Facilitating crowd sourced software engineering via stack overflow. In: Finding source code on the web for remix and reuse. Springer, Berlin, pp 289\u2013308","DOI":"10.1007\/978-1-4614-6596-6_15"},{"key":"9544_CR5","doi-asserted-by":"publisher","unstructured":"Bissyande T, Thung F, Lo D, Jiang L, Reveillere L (2013) Popularity, interoperability, and impact of programming languages in 100,000 open source projects. In: Computer software and applications conference (COMPSAC), 2013 IEEE 37th annual. https:\/\/doi.org\/10.1109\/COMPSAC.2013.55 , pp 303\u2013312","DOI":"10.1109\/COMPSAC.2013.55"},{"key":"9544_CR6","doi-asserted-by":"crossref","unstructured":"Bissyand\u00e9 TF, Thung F, Lo D, Jiang L, R\u00e9veill\u00e8re L (2013) Orion: a software project search engine with integrated diverse software artifacts. In: ICECSS","DOI":"10.1109\/ICECCS.2013.42"},{"issue":"1","key":"9544_CR7","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1145\/366836.366860","volume":"19","author":"C Carpineto","year":"2001","unstructured":"Carpineto C, de Mori R, Romano G, Bigi B (2001) An information-theoretic approach to automatic query expansion. ACM Trans Inf Syst 19(1):1\u201327. https:\/\/doi.org\/10.1145\/366836.366860","journal-title":"ACM Trans Inf Syst"},{"key":"9544_CR8","doi-asserted-by":"crossref","unstructured":"Chatterjee S, Juvekar S, Sen K (2009) Sniff: a search engine for java using free-form queries. In: Fundamental approaches to software engineering. Springer, Berlin, pp 385\u2013400","DOI":"10.1007\/978-3-642-00593-0_26"},{"key":"9544_CR9","unstructured":"Chen TH, Thomas SW, Nagappan M, Hassan AE (2012) Explaining software defects using topic models. In: Proceedings of the 9th IEEE working conference on mining software repositories, MSR \u201912. http:\/\/dl.acm.org\/citation.cfm?id=2664446.2664476 . IEEE Press, Piscataway, pp 189\u2013198"},{"key":"9544_CR10","doi-asserted-by":"publisher","unstructured":"Cleland-Huang J, Czauderna A, Gibiec M, Emenecker J (2010) A machine learning approach for tracing regulatory codes to product specific requirements. In: ACM\/IEEE 32Nd international conference on software engineering. https:\/\/doi.org\/10.1145\/1806799.1806825 , vol 1, pp 155\u2013164","DOI":"10.1145\/1806799.1806825"},{"key":"9544_CR11","unstructured":"Codota (2016) http:\/\/www.codota.com . Last accessed 12.03.2016"},{"key":"9544_CR12","doi-asserted-by":"crossref","unstructured":"Dagenais B, Robillard MP (2012) Recovering traceability links between an API and its learning resources. In: Proceedings of the 34th international conference on software engineering (ICSE). IEEE, Piscataway, pp 47\u201357","DOI":"10.1109\/ICSE.2012.6227207"},{"key":"9544_CR13","doi-asserted-by":"publisher","unstructured":"Eckert K, Stuckenschmidt H, Pfeffer M (2007) Interactive thesaurus assessment for automatic document annotation. In: Proceedings of the 4th international conference on knowledge capture, k-CAP \u201907. https:\/\/doi.org\/10.1145\/1298406.1298426 . ACM, New York, pp 103\u2013110","DOI":"10.1145\/1298406.1298426"},{"issue":"11","key":"9544_CR14","doi-asserted-by":"publisher","first-page":"964","DOI":"10.1145\/32206.32212","volume":"30","author":"GW Furnas","year":"1987","unstructured":"Furnas GW, Landauer TK, Gomez LM, Dumais ST (1987) The vocabulary problem in human-system communication. Commun ACM 30(11):964\u2013971. https:\/\/doi.org\/10.1145\/32206.32212","journal-title":"Commun ACM"},{"key":"9544_CR15","doi-asserted-by":"crossref","unstructured":"Gallardo-Valencia RE, Elliott Sim S (2009) Internet-scale code search. In: Proceedings of the 2009 workshop on search-driven development-users, infrastructure, tools and evaluation, SUITE","DOI":"10.1109\/SUITE.2009.5070022"},{"key":"9544_CR16","doi-asserted-by":"publisher","unstructured":"Gollapudi S, Ieong S, Ntoulas A, Paparizos S (2011) Efficient query rewrite for structured web queries. In: Proceedings of the 20th ACM international conference on information and knowledge management, CIKM \u201911. https:\/\/doi.org\/10.1145\/2063576.2063981 . ACM, New York, pp 2417\u20132420","DOI":"10.1145\/2063576.2063981"},{"key":"9544_CR17","doi-asserted-by":"publisher","unstructured":"Grechanik M, Fu C, Xie Q, McMillan C, Poshyvanyk D, Cumby C (2010) A search engine for finding highly relevant applications. In: 2010 ACM\/IEEE 32nd international conference on software engineering. https:\/\/doi.org\/10.1145\/1806799.1806868 , vol 1, pp 475\u2013484","DOI":"10.1145\/1806799.1806868"},{"key":"9544_CR18","doi-asserted-by":"crossref","unstructured":"Gu X, Zhang H, Zhang D, Kim S (2016) Deep api learning. In: International symposium on foundations of software engineering (FSE)","DOI":"10.1145\/2950290.2950334"},{"key":"9544_CR19","doi-asserted-by":"crossref","unstructured":"Haiduc S, Bavota G, Marcus A, Oliveto R, De Lucia A, Menzies T (2013) Automatic query reformulations for text retrieval in software engineering. In: Proceedings of the 2013 international conference on software engineering. IEEE Press, Piscataway, pp 842\u2013851","DOI":"10.1109\/ICSE.2013.6606630"},{"key":"9544_CR20","doi-asserted-by":"crossref","unstructured":"Haiduc S, De Rosa G, Bavota G, Oliveto R, De Lucia A, Marcus A (2013) Query quality prediction and reformulation for source code search: The refoqus tool. In: Proceedings of the 2013 international conference on software engineering, ICSE \u201913. http:\/\/dl.acm.org\/citation.cfm?id=2486788.2486991 . IEEE Press, Piscataway, pp 1307\u20131310","DOI":"10.1109\/ICSE.2013.6606704"},{"key":"9544_CR21","doi-asserted-by":"publisher","unstructured":"Hill E, Roldan-vega M, Fails JA, Mallet G (2014) NL-based query refinement and contextualized code search results: a user study. In: 2014 Software evolution week - IEEE conference on software maintenance, reengineering, and reverse engineering, CSMR-WCRE 2014, Antwerp, Belgium, February 3-6, 2014. https:\/\/doi.org\/10.1109\/CSMR-WCRE.2014.6747190 , pp 34\u201343","DOI":"10.1109\/CSMR-WCRE.2014.6747190"},{"key":"9544_CR22","doi-asserted-by":"crossref","unstructured":"Hoffmann R, Fogarty J, Weld DS (2007) Assieme: finding and leveraging implicit references in a web search interface for programmers. In: Proceedings of the 20th annual ACM symposium on user interface software and technology (UIST). Newport, Rhode Island, USA, pp 13\u201322","DOI":"10.1145\/1294211.1294216"},{"key":"9544_CR23","unstructured":"Holmes R, Murphy GC (2005) Using structural context to recommend source code examples. In: Proceedings of the 27th international conference on software engineering (ICSE). St. Louis, MO, USA, pp 117\u2013125"},{"key":"9544_CR24","doi-asserted-by":"crossref","unstructured":"Kalliamvakou E, Gousios G, Blincoe K, Singer L, German DM, Damian D (2014) The promises and perils of mining GitHub. In: Proceedings of the 11th working conference on mining software repositories (MSR). Hyderabad, India, pp 92\u2013101","DOI":"10.1145\/2597073.2597074"},{"key":"9544_CR25","doi-asserted-by":"crossref","unstructured":"Keivanloo I, Rilling J, Zou Y (2014) Spotting working code examples. In: Proceedings of ICSE","DOI":"10.1145\/2568225.2568292"},{"issue":"2","key":"9544_CR26","doi-asserted-by":"publisher","first-page":"565","DOI":"10.1007\/s10664-015-9369-5","volume":"21","author":"S Kim","year":"2016","unstructured":"Kim S, Kim D (2016) Automatic identifier inconsistency detection using code dictionary. Empir Softw Eng (EMSE) 21(2):565\u2013604","journal-title":"Empir Softw Eng (EMSE)"},{"key":"9544_CR27","doi-asserted-by":"crossref","unstructured":"Lemos OAL, de Paula AC, Zanichelli FC, Lopes CV (2014) Thesaurus-based automatic query expansion for interface-driven code search. In: Proceedings of the 11th working conference on mining software repositories (MSR). Hyderabad, India, pp 212\u2013221","DOI":"10.1145\/2597073.2597087"},{"issue":"1","key":"9544_CR28","doi-asserted-by":"publisher","first-page":"37","DOI":"10.1023\/A:1008682210559","volume":"7","author":"LM Liu","year":"1999","unstructured":"Liu LM, Halper M, Geller J, Perl Y (1999) Controlled vocabularies in oodbs: Modeling issues and implementation. Distrib. Parallel Databases 7(1):37\u201365. https:\/\/doi.org\/10.1023\/A:1008682210559","journal-title":"Distrib. Parallel Databases"},{"key":"9544_CR29","doi-asserted-by":"publisher","unstructured":"Lozano A, Kellens A, Mens K (2011) Mendel: Source code recommendation based on a genetic metaphor. In: Proceedings of the 2011 26th IEEE\/ACM international conference on automated software engineering, ASE \u201911. https:\/\/doi.org\/10.1109\/ASE.2011.6100078 . IEEE Computer Society, Washington, pp 384\u2013387","DOI":"10.1109\/ASE.2011.6100078"},{"key":"9544_CR30","unstructured":"Lu M, Sun X, Wang S, Lo D, Duan Y (2015) Query expansion via WordNet for effective code search. In: Proceedings of 22nd IEEE international conference on software analysis, evolution, and reengineering (SANER). Montreal, QC, Canada, pp 545\u2013549"},{"key":"9544_CR31","doi-asserted-by":"crossref","unstructured":"Lv F, Zhang H, guang Lou J, Wang S, Zhang D, Zhao J (2015) Codehow: effective code search based on api understanding and extended boolean model (e). In: 30th IEEE\/ACM international conference on automated software engineering (ASE), pp 260\u2013270","DOI":"10.1109\/ASE.2015.42"},{"key":"9544_CR32","doi-asserted-by":"crossref","unstructured":"Mamykina L, Manoim B, Mittal M, Hripcsak G, Hartmann B (2011) Design lessons from the fastest Q&A site in the west. In: Proceedings of the SIGCHI conference on human factors in computing systems (CHI). Vancouver, BC, Canada, pp 2857\u20132866","DOI":"10.1145\/1978942.1979366"},{"issue":"6","key":"9544_CR33","doi-asserted-by":"publisher","first-page":"48","DOI":"10.1145\/1064978.1065018","volume":"40","author":"D Mandelin","year":"2005","unstructured":"Mandelin D, Xu L, Bod\u00edk R, Kimelman D (2005) Jungloid mining: helping to navigate the api jungle. ACM SIGPLAN Not 40(6):48\u201361","journal-title":"ACM SIGPLAN Not"},{"key":"9544_CR34","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9780511809071","volume-title":"Introduction to information retrieval","author":"CD Manning","year":"2008","unstructured":"Manning CD, Raghavan P, Sch\u00fctze H (2008) Introduction to information retrieval. Cambridge University press, New York"},{"key":"9544_CR35","doi-asserted-by":"crossref","unstructured":"Martie L, LaToza TD, van der Hoek A (2015) CodeExchange: supporting reformulation of internet-scale code queries in context (T). In: 2015 30th IEEE\/ACM international conference on Automated software engineering (ASE). Lincoln, USA, pp 24\u201335","DOI":"10.1109\/ASE.2015.51"},{"issue":"5","key":"9544_CR36","doi-asserted-by":"publisher","first-page":"1069","DOI":"10.1109\/TSE.2011.84","volume":"38","author":"C McMillan","year":"2012","unstructured":"McMillan C, Grechanik M, Poshyvanyk D, Fu C, Xie Q (2012) Exemplar: a source code search engine for finding highly relevant applications. IEEE Trans Softw Eng 38(5):1069\u20131087. https:\/\/doi.org\/10.1109\/TSE.2011.84 https:\/\/doi.org\/10.1109\/TSE.2011.84","journal-title":"IEEE Trans Softw Eng"},{"key":"9544_CR37","doi-asserted-by":"crossref","unstructured":"McMillan C, Grechanik M, Poshyvanyk D, Xie Q, Fu C (2011) Portfolio: finding relevant functions and their usage. In: Proceedings of ICSE","DOI":"10.1145\/1985793.1985809"},{"key":"9544_CR38","doi-asserted-by":"crossref","unstructured":"Moreno L, Bavota G, Di Penta M, Oliveto R, Marcus A (2015) How can i use this method?. In: ICSE","DOI":"10.1109\/ICSE.2015.98"},{"key":"9544_CR39","doi-asserted-by":"crossref","unstructured":"Nasehi SM, Sillito J, Maurer F, Burns C (2012) What makes a good code example?: a study of programming Q&A in stackoverflow. In: Proceedings of 28th IEEE international conference on software maintenance (ICSM). Trento, Italy, pp 25\u201334","DOI":"10.1109\/ICSM.2012.6405249"},{"key":"9544_CR40","doi-asserted-by":"publisher","unstructured":"Nguyen AT, Nguyen TT, Al-Kofahi J, Nguyen HV, Nguyen T (2011) A topic-based approach for narrowing the search space of buggy files from a bug report. In: 26Th IEEE\/ACM international conference on automated software engineering (ASE). https:\/\/doi.org\/10.1109\/ASE.2011.6100062 , pp 263\u2013272","DOI":"10.1109\/ASE.2011.6100062"},{"issue":"5","key":"9544_CR41","doi-asserted-by":"publisher","first-page":"771","DOI":"10.1109\/TSC.2016.2560165","volume":"9","author":"L Nie","year":"2016","unstructured":"Nie L, Jiang H, Ren Z, Sun Z, Li X (2016) Query expansion based on crowd knowledge for code search. IEEE Trans Serv Comput 9(5):771\u2013783. https:\/\/doi.org\/10.1109\/TSC.2016.2560165","journal-title":"IEEE Trans Serv Comput"},{"key":"9544_CR42","unstructured":"Openhub (2016) http:\/\/code.openhub.net . Last accessed 12.03.2016"},{"key":"9544_CR43","doi-asserted-by":"crossref","unstructured":"Ponzanelli L, Bavota G, Di Penta M, Oliveto R, Lanza M (2014) Mining stackoverflow to turn the IDE into a self-confident programming prompter. In: Proceedings of the 11th working conference on mining software (MSR). Hyderabad, India, pp 102\u2013111","DOI":"10.1145\/2597073.2597077"},{"key":"9544_CR44","doi-asserted-by":"crossref","unstructured":"Roldan-vega M, Mallet G, Hill E, Fails JA (2013) Conquer: a tool for nl-based query refinement and contextualizing source code search results. In: Proceedings 29th IEEE international conference on software maintenance. Citeseer","DOI":"10.1109\/ICSM.2013.84"},{"key":"9544_CR45","doi-asserted-by":"publisher","unstructured":"Ruthven I (2003) Re-examining the potential effectiveness of interactive query expansion. In: Proceedings of the 26th annual international ACM SIGIR conference on research and development in informaion retrieval, SIGIR \u201903. https:\/\/doi.org\/10.1145\/860435.860475 . ACM, New York, pp 213\u2013220","DOI":"10.1145\/860435.860475"},{"key":"9544_CR46","doi-asserted-by":"publisher","unstructured":"Sadowski C, Stolee KT, Elbaum S (2015) How developers search for code: a case study. In: Proceedings of the 2015 10th joint meeting on foundations of software engineering, ESEC\/FSE 2015. https:\/\/doi.org\/10.1145\/2786805.2786855 . ACM, New York, pp 191\u2013201","DOI":"10.1145\/2786805.2786855"},{"key":"9544_CR47","doi-asserted-by":"crossref","unstructured":"Shepherd D, Fry ZP, Hill E, Pollock L, Vijay-Shanker K (2007) Using natural language program analysis to locate and understand action-oriented concerns. In: Proceedings of the 6th international conference on aspect-oriented software development (AOSD). Vancouver, British Columbia, Canada, pp 212\u2013224","DOI":"10.1145\/1218563.1218587"},{"key":"9544_CR48","doi-asserted-by":"crossref","unstructured":"Sisman B, Kak AC (2013) Assisting code search with automatic query reformulation for bug localization. In: Proceedings of the 10th working conference on mining software repositories (MSR). San Francisco, CA, USA, pp 309\u2013318","DOI":"10.1109\/MSR.2013.6624044"},{"key":"9544_CR49","doi-asserted-by":"publisher","unstructured":"Stylos J, Myers BA (2006) Mica: a web-search tool for finding API components and examples. In: IEEE symposium on Visual languages and human-centric computing, 2006. VL \/HCC 2006. https:\/\/doi.org\/10.1109\/VLHCC.2006.32 , pp 195\u2013202","DOI":"10.1109\/VLHCC.2006.32"},{"key":"9544_CR50","doi-asserted-by":"crossref","unstructured":"Subramanian S, Inozemtseva L, Holmes R (2014) Live API documentation. In: Proceedings of the 36th international conference on software engineering (ICSE). Hyderabad, India, pp 643\u2013652","DOI":"10.1145\/2568225.2568313"},{"key":"9544_CR51","doi-asserted-by":"crossref","unstructured":"Thummalapenta S, Xie T (2007) Parseweb: a programmer assistant for reusing open source code on the web. In: Proceedings of the 22nd IEEE\/ACM international conference on automated software engineering (ASE). Atlanta, Georgia, USA, pp 204\u2013213","DOI":"10.1145\/1321631.1321663"},{"key":"9544_CR52","doi-asserted-by":"crossref","unstructured":"Thung F, Bissyande TF, Lo D, Jiang L (2013) Network structure of social coding in Github. In: Proceedings of the 17th European conference on Software maintenance and reengineering (CSMR). Genova, Italy, pp 323\u2013326","DOI":"10.1109\/CSMR.2013.41"},{"key":"9544_CR53","doi-asserted-by":"crossref","unstructured":"Treude C, Robillard M (2016) Augmenting api documentation with insights from stack overflow. In: Proceedings of the 38th international conference on software engineering, ICSE \u201916, pp 392\u2013403","DOI":"10.1145\/2884781.2884800"},{"key":"9544_CR54","doi-asserted-by":"crossref","unstructured":"Wang S, Lo D, Jiang L (2014) Active code search: incorporating user feedback to improve code search relevance. In: Proceedings of the 29th ACM\/IEEE international conference on automated software engineering (ASE). Vasteras, Sweden, pp 677\u2013682","DOI":"10.1145\/2642937.2642947"},{"key":"9544_CR55","doi-asserted-by":"publisher","unstructured":"Xie T, Pei J (2006) Mapo: mining api usages from open source repositories. In: Proceedings of the 2006 international workshop on mining software repositories, MSR \u201906. https:\/\/doi.org\/10.1145\/1137983.1137997 . ACM, New York, pp 54\u201357","DOI":"10.1145\/1137983.1137997"},{"key":"9544_CR56","doi-asserted-by":"crossref","unstructured":"Xu J, Croft WB (1996) Query expansion using local and global document analysis. In: Proceedings of the 19th annual international ACM SIGIR conference on research and development in information retrieval (SIGIR). Zurich, Switzerland, pp 4\u201311","DOI":"10.1145\/243199.243202"},{"issue":"6","key":"9544_CR57","doi-asserted-by":"publisher","first-page":"1856","DOI":"10.1007\/s10664-013-9264-x","volume":"19","author":"J Yang","year":"2014","unstructured":"Yang J, Tan L (2014) Swordnet: inferring semantically related words from software context. Empir Softw Eng 19(6):1856\u20131886","journal-title":"Empir Softw Eng"},{"key":"9544_CR58","doi-asserted-by":"crossref","unstructured":"Zhao L, Callan J (2010) Term necessity prediction. In: Proceedings of the 19th ACM international conference on information and knowledge management, CIKM","DOI":"10.1145\/1871437.1871474"},{"key":"9544_CR59","doi-asserted-by":"crossref","unstructured":"Zhao L, Callan J (2012) Automatic term mismatch diagnosis for selective query expansion. In: Proceedings of the 35th international ACM SIGIR conference on research and development in information retrieval, SIGIR","DOI":"10.1145\/2348283.2348354"}],"container-title":["Empirical Software Engineering"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s10664-017-9544-y\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s10664-017-9544-y.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s10664-017-9544-y.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,10,9]],"date-time":"2019-10-09T21:11:53Z","timestamp":1570655513000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s10664-017-9544-y"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,1,26]]},"references-count":59,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2018,10]]}},"alternative-id":["9544"],"URL":"https:\/\/doi.org\/10.1007\/s10664-017-9544-y","relation":{},"ISSN":["1382-3256","1573-7616"],"issn-type":[{"value":"1382-3256","type":"print"},{"value":"1573-7616","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,1,26]]},"assertion":[{"value":"26 January 2018","order":1,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}}]}}