RT Journal Article SR Electronic T1 Why Empirical Generalizations Matter JF Journal of Advertising Research JO J Advert Res FD WARC SP 113 OP 114 DO 10.2501/S0021849909090382 VO 49 IS 2 A1 Geoffrey Precourt YR 2009 UL http://www.journalofadvertisingresearch.com/content/49/2/113.abstract AB