XLinkProxy: external linkbases with XLink. - Paolo Ciancarini; Federico Folli; Davide Rossi; Fabio Vitali (ACM Symposium on Document Engineering, 2002)

Two implementations of XPointer. - Fabio Vitali; Federico Folli; Claudio Tasso (Hypertext, 2002)

XlinkProxy: external linkbases wih Xlink (Technical Note). - Paolo Ciancarini; Federico Folli; Davide Rossi; Fabio Vitali (New Rev. Hypermedia Multim., 2002)