P. Bottoni, G. Mauri, and P. Mussio. Grammatical Models of Multi-Agent Systems, volume 8 of Topics in Computer Mathematics, page 226-246. Gordon and Breach Science Publishers, (1999)
P. Bottoni, D. Gorla, S. Kasangian, and A. Labella. Models, Languages, and Tools for Concurrent and Distributed Programming, volume 11665 of Lecture Notes in Computer Science, page 298-314. Springer, (2019)
P. Bottoni, J. de Lara, and E. Guerra. VLHCC '07: Proceedings of the IEEE Symposium on Visual Languages and Human-Centric Computing, page 163--170. Washington, DC, USA, IEEE Computer Society, (2007)
N. Bianchi, P. Bottoni, and P. Mussio. Advanced Visual Interfaces, volume 36 of World Scientific Series in Computer Science, page 273-286. World Scientific, (1992)