by Kellar, Gregory M., Polak, George G., Zhang, Xinhui
Published in International journal of production research (02.05.2016)

by Preis, Michael W., Kellar, Gregory M., Crosby, Elizabeth
Published in American journal of business education (01.05.2011)

by Kellar, Gregory M, Preis, Michael W
Published in Academy of Information and Management Sciences journal (01.07.2011)

by Kellar, Gregory M., Preis, Michael W., Kellar, Lisa Collier
Published in Marketing education review (01.03.2007)

by Kellar, Gregory M.
Published in Transportation Journal (01.07.1994)

by Hall, David C, Kellar, Gregory M, Weinstein, Larry B
Published in Allied Academies International Conference. Academy of Educational Leadership. Proceedings (01.10.2015)

by Kellar, Gregory M, Preis, Michael W, Hamister, James W
Published in Allied Academies International Conference. Academy of Marketing Studies. Proceedings (01.07.2011)

by Preis, Michael W, Kellar, Gregory M
Published in Allied Academies International Conference. Academy of Marketing Studies. Proceedings (01.07.2004)

by Kellar, Gregory M, Preis, Michael W
Published in Allied Academies International Conference. Academy of Marketing Studies. Proceedings (01.01.2003)

by Kellar, Gregory M, Jennings, Barton E, Sink, Harry L, Mundy, Ray A
Published in Journal of business logistics (01.01.1995)

by Kellar, Gregory M
Published in Transportation Journal (01.07.1994)

by Kellar, Gregory M
Published in Transportation Journal (01.04.1994)