RT Journal Article SR Electronic T1 The Impact of Digital Fingerprinting and Identity Verification on Data Quality JF Journal of Advertising Research JO J Advert Res FD WARC SP 263 OP 269 DO 10.2501/JAR-54-3-263-269 VO 54 IS 3 A1 Melanie Courtright A1 Kartik Pashupati YR 2014 UL http://www.journalofadvertisingresearch.com/content/54/3/263.abstract AB