Kawtar Kettani,     Martin J. Ebejer, David M. Ackland,     Gerhard Bächli, David Barraclough, Miroslav Barták, Miguel Carles-Tolrá, Milos Černý,     Pierfilippo Cerretti,     Peter Chandler, Mohamed Dakki, Christophe Daugeron, Herman De Jong, Josef Dils, Henry Disney,     Boris Droz,     Neal Evenhuis, Paul Gatt,     Gustavo Graciolli,     Igor Y. Grichanov,     Jean-Paul Haenni,     Martin Hauser, Oumnia Himmi,     Iain MacGowan,     Bruno Mathieu, Mohamed Mouna, Lorenzo Munari, Emilia P. Nartshuk,     Oleg P. Negrobov, Pjotr Oosterbroek,     Thomas Pape, Adrian C. Pont,     Grigory V. Popov, Knut Rognes, Marcela Skuhravá, Vaclav Skuhravý, Martin Speight, Guy Tomasovic, Bouchra Trari, Hans-Peter Tschorsnig, Jean-Claude Vala, Michael von Tschirnhaus, Rüdiger Wagner,     Daniel Whitmore,     Andrzej J. Woźnica, Tadeusz Zatwarnicki, Peter Zwick

    M. J. Ebejer, M. Bartak

    Martin J. Ebejer, Miroslav Barták