{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,30]],"date-time":"2025-08-30T16:27:07Z","timestamp":1756571227478,"version":"3.41.0"},"publisher-location":"New York, NY, USA","reference-count":3,"publisher":"ACM","license":[{"start":{"date-parts":[[2007,4,28]],"date-time":"2007-04-28T00:00:00Z","timestamp":1177718400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2007,4,28]]},"DOI":"10.1145\/1240866.1240970","type":"proceedings-article","created":{"date-parts":[[2007,6,6]],"date-time":"2007-06-06T14:37:31Z","timestamp":1181140651000},"page":"2149-2152","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":9,"title":["SIG: capturing longitudinal usability"],"prefix":"10.1145","author":[{"given":"Misha","family":"Vaughan","sequence":"first","affiliation":[{"name":"Oracle USA, Redwood Shores, CA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Catherine","family":"Courage","sequence":"additional","affiliation":[{"name":"salesforce.com, San Francisco, CA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2007,4,28]]},"reference":[{"key":"e_1_3_2_1_1_1","volume-title":"User--based evaluation,\" in J. Jacko & A","author":"Dumas J.","year":"2002","unstructured":"Dumas , J. ( 2002 ). \" User--based evaluation,\" in J. Jacko & A . Sears (Eds.) The Human-Computer Interaction Handbook, Mahwah, NJ : Lawrence Erlbaum , Assoc., p. 1112. Dumas, J. (2002). \"User--based evaluation,\" in J. Jacko & A. Sears (Eds.) The Human-Computer Interaction Handbook, Mahwah, NJ: Lawrence Erlbaum, Assoc., p. 1112."},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1145\/1085313.1085348"},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijhcs.2005.11.002"}],"event":{"name":"CHI07: CHI Conference on Human Factors in Computing Systems","sponsor":["ACM Association for Computing Machinery","SIGCHI ACM Special Interest Group on Computer-Human Interaction"],"location":"San Jose CA USA","acronym":"CHI07"},"container-title":["CHI '07 Extended Abstracts on Human Factors in Computing Systems"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1240866.1240970","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1240866.1240970","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T14:51:47Z","timestamp":1750258307000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1240866.1240970"}},"subtitle":["what really affects user performance over time?"],"short-title":[],"issued":{"date-parts":[[2007,4,28]]},"references-count":3,"alternative-id":["10.1145\/1240866.1240970","10.1145\/1240866"],"URL":"https:\/\/doi.org\/10.1145\/1240866.1240970","relation":{},"subject":[],"published":{"date-parts":[[2007,4,28]]},"assertion":[{"value":"2007-04-28","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}