Autores:Arthur Francis, Anna Grandori, John Child, David Knights, José Luis Álvarez, Mark Ebers, Richard Whitley, M. van Zutphen, Karoly Balaton, Arndt Sorge, A.K. Aggarwal, Peer Hull Kristensen, Gerd Schmidt, Michael Hughes, Gyorgy Lengyel, Ash Amin, Ian Glover