{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,17]],"date-time":"2026-04-17T10:14:15Z","timestamp":1776420855638,"version":"3.51.2"},"reference-count":2,"publisher":"Springer Science and Business Media LLC","issue":"4","license":[{"start":{"date-parts":[[2010,5,27]],"date-time":"2010-05-27T00:00:00Z","timestamp":1274918400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Lang Resources & Evaluation"],"published-print":{"date-parts":[[2010,12]]},"DOI":"10.1007\/s10579-010-9124-x","type":"journal-article","created":{"date-parts":[[2010,5,26]],"date-time":"2010-05-26T07:29:19Z","timestamp":1274858959000},"page":"421-424","source":"Crossref","is-referenced-by-count":90,"title":["Steven Bird, Ewan Klein and Edward Loper: Natural Language Processing with Python, Analyzing Text with the Natural Language Toolkit"],"prefix":"10.1007","volume":"44","author":[{"given":"Wiebke","family":"Wagner","sequence":"first","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2010,5,27]]},"reference":[{"key":"9124_CR1","unstructured":"Jurafsky, D., & Martin, J. H. (2009). Speech and language processing: An introduction to natural language processing, speech recognition, and computational linguistics (2nd ed.). New Jersey: Prentice-Hall."},{"key":"9124_CR2","unstructured":"Lutz, M. (2009). Learning python (4th ed.). Beijing: O\u2019Reilly Media."}],"container-title":["Language Resources and Evaluation"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s10579-010-9124-x.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s10579-010-9124-x\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s10579-010-9124-x","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,30]],"date-time":"2019-05-30T18:21:16Z","timestamp":1559240476000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s10579-010-9124-x"}},"subtitle":["O\u2019Reilly Media, Beijing, 2009, ISBN 978-0-596-51649-9"],"short-title":[],"issued":{"date-parts":[[2010,5,27]]},"references-count":2,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2010,12]]}},"alternative-id":["9124"],"URL":"https:\/\/doi.org\/10.1007\/s10579-010-9124-x","relation":{},"ISSN":["1574-020X","1574-0218"],"issn-type":[{"value":"1574-020X","type":"print"},{"value":"1574-0218","type":"electronic"}],"subject":[],"published":{"date-parts":[[2010,5,27]]}}}