Helmut Münstedt,
Suprakas Sinha Ray, Amanuel Geberekrstos, Tanyaradzwa Sympathy Muzata, Jonathan Tersur Orasugh,
Edited by: József Karger-Kocsis, Stoyko Fakirov,
Pierre J. Carreau, Daniel C.R. De Kee, Raj P. Chhabra,
Tim A. Osswald, Georg Menges,
Edited by: Debes Bhattacharyya, Stoyko Fakirov,
Jean-François Agassant, Pierre Avenas, Pierre J. Carreau, Bruno Vergnes, Michel Vincent,
Chan I. Chung,
John M. Dealy, Daniel J. Read, Ronald G. Larson,
Samuel Kenig,
Krzysztof Wilczyński,
Jean Pierre Ibar,