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9. Associative blocking of the McCollough effect. Westbrook RF, Harrison W. Q J Exp Psychol A; 1984 May 19; 36(2):309-18. PubMed ID: 6533689 [No Abstract] [Full Text] [Related]
10. The indirect McCollough effect: an examination of an associative account. Humphrey GK, Herbert AM, Hazlewood S, Stewart JA. Percept Psychophys; 1998 Oct 19; 60(7):1188-96. PubMed ID: 9821780 [Abstract] [Full Text] [Related]