Things Change: Deal with it! Versioning, Cooperative Editing and Hzpertext.

http://doi.acm.org/10.1145/234828.234856 Wojciech Cellary David G. Durand Anja Haake David L. Hicks Fabio Vitali E. James Whitehead Jr. Things Change: Deal with it! Versioning, Cooperative Editing and Hzpertext. 259 HT1996/P259.pdf 1996 conf/ht/96 Hypertext db/conf/ht/ht96.html#CellaryDHHVW96