RT Journal Article SR Electronic T1 Precise Targeting Foiled by Imprecise Data JF Journal of Advertising Research JO J Advert Res FD WARC SP 133 OP 136 DO 10.2501/JAR-2019-019 VO 59 IS 2 A1 Alice K. Sylvester A1 Jim Spaeth YR 2019 UL http://www.journalofadvertisingresearch.com/content/59/2/133.abstract AB