SOS: An Object-Oriented Operating System - Assessment and Perspectives. - Marc Shapiro 001; Yvon Gourbant; Sabine Habert; Laurence Mosseri; Michel Ruffin; Celine Valot (Comput. Syst., 1989)

KITLOG: a Generic Logging Service. - Michel Ruffin (SRDS, 1992)

Produkte entwickeln mit Open-Source-Software - Risiken und Erfahrungen. - Christof Ebert; Michel Ruffin (HMD Prax. Wirtsch., 2004)

Using Open Source Software in Product Development: A Primer. - Michel Ruffin; Christof Ebert (IEEE Softw., 2004)