RT Journal Article SR Electronic T1 Keeping Score JF Journal of Advertising Research JO J Advert Res FD WARC SP 3 OP 4 DO 10.2501/JAR-52-1-003-004 VO 52 IS 1 A1 Geoffrey Precourt YR 2012 UL http://www.journalofadvertisingresearch.com/content/52/1/3.abstract AB