Clustering XML Documents Using Self-organizing Maps for Structures. - Markus Hagenbuchner; Alessandro Sperduti; Ah Chung Tsoi; Francesca Trentini; Franco Scarselli; Marco Gori (INEX, 2005)

A Self-Organising Map Approach for Clustering of XML Documents. - Francesca Trentini; Markus Hagenbuchner; Alessandro Sperduti; Franco Scarselli (IJCNN, 2006)