Dan L. Worrell

发表

W. Davidson, S. Garrison, Wallace N. Davidson, 1988 .

Wallace N. Davidson, W. Davidson, D. Worrell, 1991 .

Wallace N. Davidson, W. Davidson, D. Worrell, 1994 .

Wallace N. Davidson, W. Davidson, D. Worrell, 1991 .

Jeremy B. Fox, Wallace N. Davidson, W. Davidson, 1996 .

Wallace N. Davidson, W. Davidson, D. Worrell, 1993 .