PT - JOURNAL ARTICLE AU - Artie Bulgrin TI - Why Knowledge Gaps in Measurement Threaten the Value of Television Advertising AID - 10.2501/JAR-2019-008 DP - 2019 Mar 01 TA - Journal of Advertising Research PG - 9--13 VI - 59 IP - 1 4099 - http://www.journalofadvertisingresearch.com/content/59/1/9.short 4100 - http://www.journalofadvertisingresearch.com/content/59/1/9.full SO - J Advert Res2019 Mar 01; 59