Mazzanti, Franco; Ferrari, Alessio (2018). "Ten Diverse Formal Models for a CBTC Automatic Train Supervision System". Proceedings of the 3rd Workshop on Models for Formal Analysis of Real Systems and 6th International Workshop on Verification and Program Transformation (MARS/VPT’18), Thessaloniki, Greece. Electronic Proceedings in Theoretical Computer Science. Vol. 268. pp. 104–149. arXiv:1803.10324v1. doi:10.4204/EPTCS.268.4.
Mazzanti, Franco; Ferrari, Alessio (2018). "Ten Diverse Formal Models for a CBTC Automatic Train Supervision System". Proceedings of the 3rd Workshop on Models for Formal Analysis of Real Systems and 6th International Workshop on Verification and Program Transformation (MARS/VPT’18), Thessaloniki, Greece. Electronic Proceedings in Theoretical Computer Science. Vol. 268. pp. 104–149. arXiv:1803.10324v1. doi:10.4204/EPTCS.268.4.