Using Euler Diagrams in Traditional Library Environments.

Jérôme Thièvre Marie-Luce Viaud Anne Verroust-Blondet Using Euler Diagrams in Traditional Library Environments. 189-202 2005 134 Electr. Notes Theor. Comput. Sci. http://dx.doi.org/10.1016/j.entcs.2005.02.024 db/journals/entcs/entcs134.html#ThievreVV05