J. Gentry
发表
J. Whipple,
J. Gentry,
2000
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Julie J. Gentry,
J. Gentry,
1993
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D. Vellenga,
J. Gentry,
1996
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C. Carter,
D. Vellenga,
B. Allen,
2005,
Transportation Journal.
J. Ozment,
J. Gentry,
D. Kurtz,
2015
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PURCHASING TRANSPORTATION SERVICES IN RURAL COMMUNITIES: ALLIANCE FORMATION MOTIVES AND ACHIEVEMENTS
J. Gentry,
2001
.
M. Waller,
S. Keller,
J. Gentry,
1999
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Richard Bellaver,
Julie Gentry,
J. Gentry,
2001,
Proceedings International Symposium on Technology and Society.
J. Gentry,
Julie J Gentry,
1996
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Craig R. Carter,
Benjamin J. Allen,
David B. Vellenga,
2005,
Transportation journal.
Craig R. Carter,
Benjamin J. Allen,
David B. Vellenga,
2001
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Benjamin J. Allen,
David B. Vellenga,
Julie J. Gentry,
1994
.