Údar
- Kant, Immanuel, 1724-1804 11 toradh
- SpringerLink (Online service) 8 toradh
- Walton, Douglas N. 7 toradh
- Audi, Robert, 1941- 6 toradh
- Evans, Jonathan St. B. T., 1948- 5 toradh
- Bowell, Tracy, 1965- 4 toradh
- Jantke, K. P. (Klaus Peter) 4 toradh
- Manktelow, K. I., 1952- 4 toradh
- Raz, Joseph 4 toradh
- Rescher, Nicholas 4 toradh
- D'Agostino, Fred 3 toradh
- Denzin, Norman K. 3 toradh
- Harman, Gilbert 3 toradh
- Hertzberg, J. (Joachim), 1958- 3 toradh
- Kahneman, Daniel, 1934- 3 toradh
- Kemp, Gary, 1960 Oct. 15- 3 toradh
- Körner, Stephan, 1913- 3 toradh
- Lincoln, Yvonna S. 3 toradh
- Lloyd, Genevieve 3 toradh
- Magnani, Lorenzo 3 toradh
- Nebel, Bernhard, 1956- 3 toradh
- Plantinga, Alvin 3 toradh
- Pluhar, Werner S., 1940- 3 toradh
- Pollock, John L. (John Leslie), 1940- 3 toradh
- Siegel, Harvey, 1952- 3 toradh
- Swinburne, Richard 3 toradh
- Toulmin, Stephen Edelston 3 toradh
- Winter, Harold, 1960- 3 toradh
- Baggini, Julian 2 toradh
- Baier, Annette 2 toradh
- Baral, Chitta 2 toradh
- Beiser, Frederick C., 1949- 2 toradh
- Blanshard, Brand, 1892- 2 toradh
- Boylan, Michael, 1952- 2 toradh
- Brandom, Robert 2 toradh
- Brink-Budgen, Roy van den, 1947- 2 toradh
- Byrne, Ruth M. J. 2 toradh
- Cederblom, J. B. 2 toradh
- Crawshay-Williams, Rupert 2 toradh
- Dancy, Jonathan 2 toradh
- Detienne, Marcel 2 toradh
- Duffin, Stephen 2 toradh
- Elster, Jon, 1940- 2 toradh
- Fairbairn, Gavin 2 toradh
- Finocchiaro, Maurice A., 1942- 2 toradh
- Foucault, Michel, 1926-1984 2 toradh
- Gauthier, David P. (David Peter) 2 toradh
- Geach, P. T. (Peter Thomas), 1916- 2 toradh
- Gellner, Ernest 2 toradh
- Gerber, Rodney 2 toradh níos mó…