| |
Social Science Research Network Working Paper Series (17 August 2009)
|
| |
Science, Vol. 324, No. 5932. (5 June 2009), 1241.
|
| |
The Spine Journal, Vol. 4, No. 4. ( 2004), pp. 425-435.
|
| |
|
| |
BMJ, Vol. 337, No. nov25_3. (25 November 2008), a2733.
|
| |
Science, Vol. 310, No. 5747. (21 October 2005), 405.
|
| |
ORGANIZATION SCIENCE, Vol. 16, No. 4. (1 July 2005), pp. 409-421.
|
| |
Information Systems and E-Business Management, Vol. 6, No. 3. (6 June 2008), pp. 225-237.
|
| |
Industrial and Commercial Training, Vol. 39, No. 7. (2007), pp. 368-371.
|
| |
In SIGMOD '06: Proceedings of the 2006 ACM SIGMOD international conference on Management of data (2006), pp. 784-786.
|
| |
In CHI '04: Proceedings of the 2004 conference on Human factors in computing systems (2004), pp. 415-422.
|
| |
In SIGIR '03: Proceedings of the 26th annual international ACM SIGIR conference on Research and development in informaion retrieval (2003), pp. 72-79.
|
| |
|
| |
In WWW '07: Proceedings of the 16th international conference on World Wide Web (2007), pp. 11-20.
|
| |
In SEKE (1999), pp. 103-117.
|
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