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- de Jong, R. (author) master thesis 2004
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- de Jong, R. (author) report 2004
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- de Jong, R. (author) master thesis 2004
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- de Jong, P.B. (author) report 2004
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- de Jong, I. (author) report 2003
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- de Jong, I. (author) report 2003
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- de Jong, I. (author) report 2003
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- de Jong, I. (author) report 2003
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- Kluytenaar, P.A. (author), de Jong, J.H. (author) report 2003
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- de Jong, Dick (author) book 2002
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- de Jong, Gijsbert (author) master thesis 2001
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- de Jong, L. (author) other 2001
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- de Jong, L. (author) other 2001
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- de Jong, M. (author) master thesis 2001
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- de Jong, Gijbert (author) master thesis 2001
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- de Jong, Louise (author) master thesis 2001
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- de Jong, L. (author) other 2001
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- de Jong, L. (author) other 2001
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- de Jong, M. (author) master thesis 2001
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- de Jong, L. (author) master thesis 2001