Arthur A. Fleisher/ Brian L. Goff/ Robert D. Tollison
(1)
Edward J. Lopez (EDT)/ Robert D. Tollison (FRW)
(1)
Edward J. Lopez/ Robert D. Tollison (FRW)
(1)
Geoffrey Brennan/ Hartmut Kliemt (EDT)/ Robert D. Tollison
(1)
James M. Buchanan (EDT)/ Hartmut Kliemt (EDT)/ Robert D. Tollison (EDT)/ Geoffrey Brennan (EDT)
(1)
James M. Buchanan/ Robert D. Tollison
(1)
Robert B. Ekelund (EDT)/ Robert F. Hebert/ Robert D. Tollison/ Gary M. Anderson/ Audrey B. Davidson/ Robert B. Ekelund
(1)
Robert B. Ekelund Jr., Robert F. Hebert, Robert D. Tollison
(1)
Robert B. Ekelund Jr./ John D. Jackson/ Robert D. Tollison
(1)
Robert B. Ekelund Jr./ Robert D. Tollison
(1)
Robert B. Ekelund/ Robert D. Tollison
(1)
Robert D. Tollison/ Richard E. Wagner
(1)