Πλάτων
Howard Kahane
Thomas Gilovich
Edwin Arthur Maxwell
Johnson, Ralph H.
Dan Gardner
Heather Dyke
Rosamond K. Sprague
John Woods
Burton F. Porter
Edward Poste
C. L. Hamblin
Alex C. Michalos
J. Woods
International Symposium on Informal Logic (1st 1978 University of Windsor)
Homayoon Kord
Aaron Larsen
Sten Ebbesen
Frans H. van Eemeren
Aristotle