(13 January 1981)
(01 November 2005)
(1995), pp. 143-147.
Library & Information Science Research, Vol. 26, No. 2. ( 2004), pp. 140-161.
(15 February 2001)
(01 October 2003)
(2000), pp. 239-251.
(13 January 2006)
Philosophy of Science, Vol. 36, No. 3. (1969), pp. 316-321.
Comput. Sch., Vol. 6, No. 3-4. (1989), pp. 87-101.
(06 November 2004)
Personal and Ubiquitous Computing, Vol. 5, No. 3. (2001), pp. 201-212.
(17 August 1977)
interactions, Vol. 1, No. 2. (April 1994), pp. 36-48.
(20 December 2004)
Accounting, Management and Information Technologies, Vol. 10, No. 4. (October 2000), pp. 257-290.
(01 January 1991)
British Educational Research Journal, Vol. 30, No. 4. (2004), pp. 577-590.
(01 October 1996)
(1987), pp. 79-94.
(07 June 1994)
Commun. ACM, Vol. 36, No. 6. (June 1993), pp. 24-28.
(01 June 1971)
Open Learning, Vol. 20, No. 1. (February 2005), pp. 31-49.
(01 August 2003)
(1990)
(1996), pp. 63-85.
Creating, Connecting and Collaborating through Computing, 2005. C5 2005. Third International Conference on (2005), pp. 67-74.
(30 April 1973)
Comput. Supported Coop. Work, Vol. 7, No. 3-4. (1998), pp. 167-185.
(1979)
(02 August 2001)
(13 March 1991)
(1994), pp. 411-412.
(1997), pp. 343-350.
(10 August 1982)
J. Object Oriented Program., Vol. 1, No. 3. (1988), pp. 26-49.
Interaction Studies, Vol. 5, No. 2. (2004), pp. 271-301.
(27 March 2003)
(2000), pp. 357-368.
(15 January 1995)
(1995)
(1996)
(30 June 1996)
(20 July 2005)