Johnson, Carla C. (North Carolina State University, USA),Walton, Janet B. (North Carolina State University, USA),Peters-Burton, Erin E. (George Mason University, USA)
(10)
Joseph Stromberg/ George C. Scott (NRT)
(8)
Timothy C. Fabrizio/ George F. Paul
(7)
Douglas C. Montgomery/ George C. Runger
(5)
George C. H. R. I. S. E. M. M. a.
(5)
;Johnson, Carla C. (Purdue University, USA),Walton, Janet B. (North Carolina State University, USA),Peters-Burton, Erin E. (George Mason University, USA)
(4)