I would like to thank Dorothe Kugler for a lot of support, hints, and helpful criticism, in addition, she wrote the bibliography. | |||
Moreover, thank you very much to the following persons for their important contributions: | |||
Frédéric Abel (CA) | Marco Beghelli (IT) | Massimo Bengoli (IT) | |
Jan Billington (DE/GR) | Daniel Blanchard (FR) | Thomas Bloch (FR) | |
Giovanni Christen (CH) | Aris Christofellis (GR) | Bill Daugherty (US) | |
Roberto Faria jr. (BR) | Pål Finstad (NO) | Leandro da Fonseca (BR) | |
Nick Fritzsche (US) | Marcin Gajzler (PL) | Luis García (PE) | |
Peter Giles (UK) | Emiko Hall (JP/CA) | Michael Hardy (UK) | |
Patrick Husson (FR) | Sergey Khikhich (RU) | Stephan Kopp (DE) | |
Angelo Manzotti (IT) | Alex Mendez (US) | Cyril Morin (FR) | |
Gisela & Manfred Mornhinweg (CL) | Elias Pedersen (DK) | Andreas Praefcke (DE) | |
Matthias Rademacher (DE) | Karola Ringhausen (DE) | Christian Rouillard (CA) | |
Elsa Scammell + (UK) | Bernard Schreuders (BE) | Joshua A. Slater (US) | |
Barbara Spuck (DE) | Lauri Robert Storm (FI) | Francisco Tambelli (BR) | |
Hans van der Velde (NL) | Jörg Waschinski (DE) | Randall K. Wong (US) | _ |