TY - JOUR T1 - Fraud in Digital Advertising: A Multibillion-Dollar Black Hole JF - Journal of Advertising Research JO - J Advert Res DO - 10.2501/JAR-2016-024 SP - JAR-2016-024 AU - Gian M. Fulgoni Y1 - 2016/05/26 UR - http://www.journalofadvertisingresearch.com/content/early/2016/05/25/JAR-2016-024.abstract N2 - ER -