UdG users
2005-09 Book
2006-05 DFP
2006-06 DFP
2007 Book
2008-06-02 Conf. Object
2009-11-12 Conf. Object
2009-12 Cont. press
2010 Article
2010-02 Article
2010-06 Conf. Object
2011 Article
2011-06 Conf. Object
2012 Article
2013 Article
2013-09 DFP