UdG users
1997 Article
1998 Article
1998-02-16 Thesis
2001 Article
2002 Article
2003 Article
2003-09-29 Thesis
2004 Article
2004-12-11 Thesis
2005 Article
2005-11-25 Thesis
2006 Article
2006-07 DFP
2006-07-24 Thesis
2007-06-26 Thesis
2007-07 DFP