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- Azcueta, Rodrigo (author) report 2000
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- Kuiper, G. (author) report 2000
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- Koning Gans, Henk J. (author) report 2000
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- Koning Gans, Henk J. (author) report 2000
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- van Walree, Frans (author) report 2000
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- Hackett, Joh P. (author), Jonk, Adrian (author) report 1999
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- Moulijn, Joost C. (author) report 1999
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- Nilsson, Stefan (author) report 1999
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- Goeman, Alex (author) report 1998
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- Vlahopoulos, Nickolas (author) report 1998
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- Goeman, Alex (author) report 1998
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- Sirviente, A.I. (author), Patel, V.C. (author) report 1998
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- Goeman, Alex (author) report 1998
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- Jones, Stephen J. (author) report 1997
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- Koning Gans, Henk J. (author) report 1997
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- de Koning Gans, Henk J. (author) report 1997
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- Fitzsimmons, P.A. (author) report 1997
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- Koning Gans, Henk J. (author) report 1997
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- Muller-Graf, Burkhard (author) report 1997
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- Koning Gans, Henk J. (author) report 1997