RT Journal Article SR Electronic T1 Editorial: Isolating Executional Factors JF Journal of Advertising Research JO J Advert Res FD WARC SP 1 OP 1 DO 10.2501/S0021849907070018 VO 47 IS 1 A1 Joseph T. Plummer YR 2007 UL http://www.journalofadvertisingresearch.com/content/47/1/1.abstract AB