Consistency in UML and B Multi-view Specifications. - Dieu Donné Okalas Ossami; Jean-Pierre Jacquot; Jeanine Souquières (IFM, 2005)

An Operator-based Approach to Incremental Development of Conform Protocol State Machines. - Arnaud Lanoix; Dieu Donné Okalas Ossami; Jeanine Souquières (Trustworthy Software, 2006)

Commandments of UML for Safety. - Akram Idani; Dieu Donné Okalas Ossami; Jean-Louis Boulanger (ICSEA, 2007)

A Method to Model Guidelines for Developing Railway Safety-Critical Systems With Uml. - Dieu Donné Okalas Ossami; Jean-Marc Mota; Laurent Thiry; Jean-Marc Perronne; Jean-Louis Boulanger; Georges Mariano (ICSOFT (SE), 2007)

Digital Technologies for Tailored Agronomic Practices for Small-Scale Farmers. - Dieu Donné Okalas Ossami; Henri Bouityvoubou; Augusto Akira Hecke Kuwakino; Octave Moutsinga; Ousmane Sall (AFRICOMM, 2022)