RT Journal Article SR Electronic T1 Uses and Misuses of Online-Survey Panels in Digital Research JF Journal of Advertising Research JO J Advert Res FD WARC SP 133 OP 137 DO 10.2501/JAR-54-2-133-137 VO 54 IS 2 A1 Fulgoni, Gian YR 2014 UL http://www.journalofadvertisingresearch.com/content/54/2/133.abstract AB