Diffey, T. J. (1938- ) Art and goodness : Collingwood's aesthetics and Moore's ethics compared / T. J. Diffey. - Περιοδικό "British Journal of Aesthetics" Spring 1985 - Άρθρο, σσ. 185-198 Subjects--Personal Names: Collingwood- R. G. (Robin George) (1889-1943) Moore- G. E (1873-1958) Subjects--Topical Terms: Αισθητική--ΘεωρίαΗθική και αισθητική