By Hammerle, Christoph, Sailer, Irena, Thoma, Andrea, Halg, Gianni, Suter, Ana, Ramel, Christian
By Michael D. Wise, Anthony Laurie, John W. McLean
By J.G. Meechan, J. Moore Underell, Peter J. Thomson, Mark Greenwood, Keith G. Smith
By A.S. Blinkhorn, Iain C. Mackie
By Soichiro Asanami, Yasunori Kasazaki, T.R. Ward
By Robert Wassell, Amar Naru, Jimmy Steele, Francis Nohl
By Stetter, Cornelius
By Allen, P. Finbarr, Jepson, N. J. A., Wilson CBE DSc (h.c.) FDS FFD FFGDP FCDSHK FACD FADM FHEA FKC, Nairn H. F.
By Stean, Howard
By Davisdon, Carel L., Mjor, Ivan
By Roulet, Jean-Francois, Vanherle, Guido
By Heasman, Peter A., Preshaw, Philip, Robertson, Pauline
By Gurel, Galip
By Whitworth, John M., Wilson, Nairn H.F.
By Chapple, Iain L.C., Gilbert, Angela D., Wilson, Nairn H.F.
By White, Graham E.
By Naert, Ignace Eugeen, etc.
By Reid, James S., etc., Callas, Paul D., Patterson, Colin J.W.