english: The 1936 Literary Digest poll has been studied in detail (Bryson 1976; Squire 1988; Cahalan 1989; Lusinchi 2012).
non_english: Tha an 1936 Literary chnàmh bhòtaidh a bhith air a sgrùdadh gu mionaideach (Bryson 1976; Squire 1988; Cahalan 1989; Lusinchi 2012) .