Feature-oriented workflow modelling based on enterprise human resource planning. - Atsa Etoundi Roger; Marcel Fouda Ndjodo; Marthe Aurellie Monessa; Erick Patrick Zobo (Bus. Process. Manag. J., 2006)

Multisorted Tree-Algebras for Hierarchical Resources Allocation. - Erick Patrick Zobo; Marcel Fouda Ndjodo (J. Appl. Math., 2015)