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* E. Matthew Schultz
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* Ben Fairbank, Ph D
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* Roy S. Lilly, Ph.D.
Department of Psychology
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* Narisra Limtanakool, Ph.D. candidate
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Urban Research Centre Utrecht
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* William E. Roweton, Ph.D.
Director of Institutional Research and
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* Dr.T.Lakshmanasamy
Department of Econometrics
University of Madras
Chennai - 600 005
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* Dr Joan Trujols
Unitat de Conductes Addictives
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