XYZ: A Project in Experimental Geometric Computation. - Jürg Nievergelt; Peter Schorn; Michele De Lorenzi; Christoph Ammann; Adrian Brüngger (Workshop on Computational Geometry, 1991)

The XYZ GeoServer for Geometric Computation. - Michele De Lorenzi (IGIS, 1994)

COSIMA, A Network Based Architecture for GIS. - Andreas Wolf; Michele De Lorenzi; Thomas Ohler; Viet Hai Nguyen (IGIS, 1994)

PolyPhone. Internet-Telefonie und mehr für die ETH Community. - Armin Brunner; Michele De Lorenzi (Prax. Inf.verarb. Kommun., 2007)