CSCL Conference Proceedings
Note: All papers from the proceedings of CSCL and ICLS conferences should eventually be available for free and open access through the ACM Digital Library. Papers from CSCL 1999, CSCL 2005, ICLS 2004 and ICLS 2006 are already available there, and others are gradually being added.
CSCL 2011 Conference: Hong Kong, China
CSCL 2009 Conference: Rhodes, Greece
CSCL 2007 Conference: New Brunswick, USA
CSCL 2005 Conference>: Taipei, Taiwan
CSCL 2003 Conference: Bergen, Norway
The proceedings are available in: Wasson, B., Ludvigsen, S., & Hoppe, U. (Eds.). (2003). Designing for change in networked learning environments: Proceedings of the international conference on computer support for collaborative learning 2003. Dordrecht, Netherlands: Kluwer Academic Publishers. Computer-supported collaborative learning book series, vol 2.
CSCL 2002 Conference: Boulder, USA
Euro-CSCL 2001 Conference: Maastricht, The Netherlands
The proceedings are available in: Dillenbourg, P., Eurelings, A., & Hakkarainen, K. (Eds.). (2001). European perspectives on computer-supported collaborative learning: The first european conference on CSCL. Maastricht, the Netherlands.
CSCL 1995 Conference: Bloomington, Indiana
CSCL 1989 Workshop: Maratea, Italy
The proceedings are available in: O'Malley, C. (1995). Computer supported collaborative learning. Berlin, Germany: Springer Verlag.
More information from the CSCL conferences is available on my CSCL page, including videos from the conferences. Also more papers and resources on CSCL.
More about the CSCL and ICLS conferences and the ijCSCL and JLS journals is available at ISLS.org.