John A. (University of North Texas Booth USA),Christine J. (Washington College Wade USA),Thomas W. (Ohio State University Walker USA)
(2)
John A. Booth/ Christine J. Wade/ Thomas W. Walker
(2)
Thomas W. Walker/ Christine J. Wade
(2)
Nancy T. Walker/ Thomas W. Bean/ Benita R. Dillard
(1)
Thomas W Walker,Harvey Williams,Peter Kornbluh,Eva Gold
(1)