Commission on "IP Guidelines and Endorsement". Integrated Production. Principles and Technical Guidelines. 2nd edition. Edited by: E.F. Boller, A. El Titi, J.P. Gendrier, J. Avilla, E. Jörg & C. Malavolta. ISBN 92-9067-108-4 [38 pp.].
Commission on "IP Guidelines and Endorsement". Integrated Production. Principles and Technical Guidelines. 2nd edition. Edited by: E.F. Boller, A. El Titi, J.P. Gendrier, J. Avilla, E. Jörg & C. Malavolta. ISBN 92-9067-108-4 [38 pp.].