A study of Fetherling's books George Fetherling and His Work, edited by Linda Rogers, features essays by W. H. New, George Elliott Clarke, Brian Busby and others.
Busby, Brian: Character parts: who's really who in Canlit. Toronto: Knopf Canada, 2003
Many of the characters (including Parlabane and McVarish) were based on college acquaintances of Davies; their stories are recounted in Judith Skelton Grant's biography Robertson Davies: Man of Myth (1994) and Brian Busby's Character Parts: Who's Really Who in CanLit (2003).
Brian Eno | Brian Mulroney | Brian May | Brian Wilson | Brian Ferneyhough | Hugh O'Brian | Brian Williams | Brian Stableford | Brian Aldiss | Brian | What About Brian | Busby Berkeley | Brian Clough | Brian Stokes Mitchell | Brian Lara | Brian De Palma | Brian Dennehy | Brian Michael Bendis | Brian Lenihan | Brian Cox | Brian Boru | Patrick O'Brian | Brian Setzer | Brian McKnight | Brian Evenson | Brian Culbertson | Brian Cox (actor) | Brian Aherne | Brian Sibley | Brian Keith |