foros y foros

http://www.cmsenespanol.com/modules/newbb/viewtopic.php?post_id=278&topic_id=51

http://www.ucasal.net/sead/sead/instructivo_2007/recursos_foros.htm

http://www.ucasal.net/sead/sead/instructivo_2007/rec_foro.html

http://foros.universia.es/mvnforum/mvnforum/printthread?thread=8030&printall=yes

http://www.cibersociedad.net/congres2006/forums/index.php?llengua=

http://www.cibersociedad.net/congres2006/forums/index.php?id=7