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- van Hoogdalem, H. (author), van der Voordt, D.J.M. (author), van Wegen, H.B.R. (author) journal article 1983
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van der Voordt, D.J.M. (author), van Wegen, H.B.R. (author)In The Netherlands growing attention is being paid to slow traffic facilities. In order to increase road safety many municipalities build or intend to build underpasses for pedestrians and cyclists. However, such traffic solutions have disadvantages, too. Often people manifest feelings of being fenced in or express fear of violence. Nevertheless...journal article 1983
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- van der Voordt, D.J.M. (author) journal article 1981
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- Steffen, C. (author), van der Voordt, D.J.M. (author) journal article 1980
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- van der Voordt, D.J.M. (author), van Wegen, H.B.R. (author) journal article 1980
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Jacobsen, C. (author), van der Voordt, D.J.M. (author)The empirical study of social norms has been hampered b y a lack of standardized quantitative measures and criteria for the interpretation of research data. Two such criteria are suggested, both of them derived from the modal proportion of responses. The first, pk1rep, signifies a modal proportion large enough to represent a population norm The...journal article 1980
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- van Hoogdalem, H. (author), van der Voordt, D.J.M. (author) journal article 1979
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- van der Voordt, D.J.M. (author), Vrins, R.P. (author), van Wegen, H.B.R. (author) journal article 1979
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- Steffen, C. (author), van der Voordt, D.J.M. (author) journal article 1979
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- van der Voordt, D.J.M. (author) journal article 1979
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- van der Voordt, D.J.M. (author), van Wegen, H.B.R. (author) journal article 1979
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- van der Voordt, D.J.M. (author) journal article 1978
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- Riehl, F.A. (author), van der Voordt, D.J.M. (author) journal article 1974