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 E. Andrews/ Bruce C. Berndt
(4)
George Kovacs (EDT)/ C. W. Marshall (EDT)
(4)