By MAJUMDAR A.   OCHIENG W.   in Transport Reviews

ISSN:1464-5327|24|2|135-176

Routledge Ltd‎(2004)‎

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By Ochieng W.Y.   Sauer K.   in Transportation Research Part C: Emerging Technologies

ISSN:0968-090X|10|3|171-187

Elsevier‎(2002)‎

Access to resources Favorite 2.7147427