Image Retrieval through Abstract Shape Indication. - Aldo Brucale; Fabio Cesari; Michele d'Amico; Massimo Ferri; Patrizio Frosini; Luciano Gualandri; Monica Guerra; Alberto Lovato; Ilaria Pace (MVA, 2000)

Size Functions for Image Retrieval: A Demonstrator on Randomly Generated Curves. - Aldo Brucale; Michele d'Amico; Massimo Ferri; Luciano Gualandri; Alberto Lovato (CIVR, 2002)

Persistence Modules, Shape Description, and Completeness. - Francesca Cagliari; Massimo Ferri; Luciano Gualandri; Claudia Landi 001 (CTIC, 2012)