RT Journal Article SR Electronic T1 The Impact of Survey Routers On Sampling and Surveys JF Journal of Advertising Research JO J Advert Res FD WARC SP 381 OP 387 DO 10.2501/JAR-54-4-381-388 VO 54 IS 4 A1 Nancy Brigham A1 Michael Fallig A1 Chuck Miller YR 2014 UL http://www.journalofadvertisingresearch.com/content/54/4/381.abstract AB