simpA-WS: An Agent-Oriented Computing Technology for WS-based SOA Applications (paper in proceedings, 2006) — Alessandro Ricci, Claudio Buda, Nicola Zaghini, Antonio Natali, Mirko Viroli, Andrea Omicini

 simpA-WS: a Simple Agent-Oriented Programming Model and Technology for Developing SOA and Web Services (paper in proceedings, 2007) — Alessandro Ricci, Enrico Denti