Systems Modeling Languages: OPM Versus SysML. - Yariv Grobshtein; Valeria Perelman; Eliyahu Safra; Dov Dori (ICSEM, 2007)

Generating SysML views from an OPM model: Design and evaluation. - Yariv Grobshtein; Dov Dori (Syst. Eng., 2011)