| Contributions by |
|---|
| Eric | Eric Roosendaal, Netherlands (author) |
Lutz | Lutz Nebe, Germany |
| Kevin | Kevin Hebb, Alberta, Canada |
Ken | Ken Monks, Pennsylvania, USA |
| José | José Alves-Pinto, Portugal |
Japke | Japke Rosink, Netherlands |
| Stéphane | Stéphane Hougue, France |
Bob | Bob Coffman, USA |
| Thomas W | Thomas Wohlfarth, Germany |
John G | John Goodman, Mass, USA |
| Peter | Peter Strohmeier, Germany |
John W | John Whitehouse |
| Ronald | Ronald Plumb |
Chris | Chris James |
| Russell | Russell Blau, USA |
Chris Ch | Chris Chatfield, UK |
| Pericle | Pericle Perazzo , Italy |
Jaime | Jaime Gaspar |
| Bernhard | Bernhard Willems, Germany |
Dai | Longao Dai, China |
| Alex | Alex Lupsasca, France |
Wenjie | Fang Wenjie, China |
| Simon | Simon Eenkhoorn, Netherlands |
Greg G | Greg Geishler, USA |
| Steven | Steven Cuthbert, England |
Andrey | Andrey Goder |
| Steffen | Steffen Thoma, Germany |
Hauke | Hauke Worpel, Australia |
| Axel | Axel Chambily-Casadesus, France |
Bart | Bart Jans, Belgium |
| Yu Chao | Yu Chao, China |
Aaron | Aaron Sterling, USA |
| Luiz | Luiz Antonio Souza, Brazil |
| |
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