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- Stavenuiter, J. (author), Hengst, S. (author) report 1999
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- Hengst, S. (author) lecture notes 1999
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- Hengst, S. (author) book 1997
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- Hengst, S. (author) book 1995
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- Hengst, S. (author) book 1995
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- Hengst, S. (author), Dirkse, C. (author) other 1995
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- Glerum, E. (author), Hengst, S. (author) other 1991
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- Hengst, S. (author) other 1990
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- van Oostveen, D.C. (author), Hengst, S. (author) master thesis 1990
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- Hengst, S. (author), Kik, A. (author), Baskoro, N.H. (author), Isyudanto, A. (author) master thesis 1990
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- Hengst, S. (author) other 1988
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- Hengst, S. (author) master thesis 1987
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- Hengst, S. (author), van der Horst, J. (author), van Genderen, M. (author) master thesis 1987
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- Hengst, S. (author), Saurwalt, K.J. (author) other 1986
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- Broersen, P.M. (author), Hengst, S. (author), Saurwalt, K.J. (author) master thesis 1985
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- Doorduin, J.P. (author), Stijnen, P. (author), Hengst, S. (author) master thesis 1984
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- Hengst, S. (author), Saurwalt, K.J. (author), Kuijer, M.M.R. (author) master thesis 1984
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- Broersen, P.M. (author), Hengst, S. (author) lecture notes 1984