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- Daman, B. (author), van der Wagt, J.C. (author), Guyt, A. (author), van der Hout, I. (author), Hoffer, B. (author) other 2001
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- Hoffer, B.B. (author), van der Hout, I.E. (author) lecture notes 2000
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- Hengst, S. (author), van der Hout, I. (author), Hoffer, B. (author) other 2000