Timmons, Mark (Professor of Philosophy, Professor of Philosophy, University of Arizona)
（4）
;Timmons, Mark (Professor of Philosophy, Professor of Philosophy, University of Arizona)
（1）
Baiasu, Sorin,Timmons, Mark (University of Arizona, USA)
（1）
Mark L. (University of Arizona at Tucson Brusseau USA),Ian L. (University of Arizona Pepper Tucson USA),Charles (University of Arizona Gerba Tucson USA)
（1）
Schafer, Mark (University of Central Florida, Orlando),Walker, Stephen G. (Arizona State University, Phoenix)
（1）
