@incollection{StahHer99,
title = {{Intertwining Perspectives and Negotiation}},
author = {Gerry Stahl and Thomas Herrmann},
booktitle = {{Proceedings of Group '99. International Conference on Supporting
Group Work}},
pages = {316--325},
year = {1999},
groupsearch = {0},
keywords = {CSCL }
}
::