Martin Ph. (2011). Collaborative knowledge sharing and editing.
IADIS International Journal on Computer Science and Information Systems (IJCSIS; ISSN: 1646-3692 - two issues per year), Volume 6, Issue 1 of 2011.
PDF version
(here is also the PDF version "as published", carelessly formatted by the publisher)
This is an extended version (12 pages instead of 8) of the following conference article which "has been considered among the best papers of Informatics 2010".
Martin Ph. (2010b). Collaborative ontology sharing and editing.
Proceedings of
Informatics 2010, conference of the IADIS
MCCSIS (Multi Conference on Computer Science and
Information Systems), Freiburg, Germany, 26-28 July 2010.