1. Advertising Age (1960), “Competitive ads not unethical”, Advertising Age, Vol. 31, 29 February, p. 1A.
2. Advertising Age (1964), “AFA, AAW, ABBB okay nine‐point ad ethics code”, Advertising Age, Vol. 35, 14 December, p. 4.
3. Advertising Age (1966), “Four A's hits derogatory ads”, Advertising Age, Vol. 37, 21 February, pp. 1, 187.
4. Advertising Age (1975a), “Unsolicited ad idea problems, other woes get four A's airing”, Advertising Age, Vol. 46 No. 47, p. 3.
5. Advertising Age (1975b), “NARB toughens comparative ad rules”, Advertising Age, Vol. 46 No. 48, p. 1, 76.