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- Luth, H. Robert (author), Bos, J. (author), Keuning, J.A. (author), van der Hout, I. (author) conference paper 2009
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- Dallinga, Reint P. (author), Blok, Jan J. (author), Luth, Robert (author) report 1997
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- Luth, H. Robert (author), van Ballegoijen, G. (author) report 1997
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- Luth, H. Robert (author) master thesis 1992