The following publications are possibly variants of this publication:
- A New UML Profile for Real-Time System Formal Design and ValidationLudovic Apvrille, Pierre de Saqui-Sannes, Christophe Lohr, Patrick Sénac, Jean-Pierre Courtiat. uml 2001: 287-301 [doi]
- TURTLE-P: a UML profile for the formal validation of critical and distributed systemsLudovic Apvrille, Pierre de Saqui-Sannes, Ferhat Khendek. SoSyM, 5(4):449-466, 2006. [doi]
- New Operators for the TURTLE Real-Time UML ProfileChristophe Lohr, Ludovic Apvrille, Pierre de Saqui-Sannes, Jean-Pierre Courtiat. fmoods 2003: 214-228 [doi]