An Application Programmer's Interface for a Diagram Server. - Giuseppe Santucci; Pier Angelo Sottile (VL, 1992)

Query by Diagram: a Visual Environment for Querying Databases. - Giuseppe Santucci; Pier Angelo Sottile (Softw. Pract. Exp., 1993)

Middleware for Healthcare Information Systems. - Stéphane Spahni; Jean-Raoul Scherrer; Dominique Sauquet; Pier Angelo Sottile (MedInfo, 1998)

Consensual trends for optimizing the constitution of middleware. - Stéphane Spahni; Jean-Raoul Scherrer; Dominique Sauquet; Pier Angelo Sottile (Comput. Commun. Rev., 1998)

The holistic architectural approach to integrating the healthcare record in the overall information system. - Fabrizio Massimo Ferrara; Pier Angelo Sottile (MIE, 1999)

Towards specialised middleware for healthcare information systems. - Stéphane Spahni; Jean-Raoul Scherrer; Dominique Sauquet; Pier Angelo Sottile (Int. J. Medical Informatics, 1999)

A Proposal for a Distributed XML Healthcare Record. - Francesco Barbera; Fernando Ferri; Fabrizio L. Ricci; Pier Angelo Sottile (DNIS, 2002)

Another HISA - The New Standard: Health Informatics - Service Architecture. - Gunnar O. Klein; Pier Angelo Sottile; Frederik Endsleff (MedInfo, 2007)