Millard Long, Angus Maddison, Edward S. Mason, Alberto R. Musalem, Daniel M. Schydlowsky, Constantine V. Vaitsos, Raymond Vernon, Louis T. Wells, Lawrence J. White, Gustav Fritz Papenek, Robert C. Repetto, Donald R. Snodgrass, W. J. Anderson, Merrill J. Bateman, Dwight S. Brothers, O. D. Hoerr, Thomas L. Hutcheson, Tony Killick, Robert E. Burns, Clive S. Gray, John G. Gurley and Dubrovnik Conference of the Development Advisory Service of Harvard University (1970)
James S. A. Corey, Phyllis Eisenstein, Matthew Hughes, Joe R. Lansdale, David D. Levine, Ian McDonald, Michael Moorcock, Mike Resnick, Chris Roberson, Mary Rosenblum, Melinda Snodgrass, Allen M. Steele, S. M. Stirling, Howard Waldrop and Liz Williams
