comScore IMS Mobile in LatAm Research Study

http://www.comscore.com/Insights/Presentations-and-Whitepapers/2015/comScore-IMS-Mobile-in-LatAm-Research-Study

http://www.comscore.com/layout/set/popup/content/download/29361/1493517/version/1/file/comScore_IMS_Mobile_in_Latam_ENGUS.pdf

Please see:
It is not mobile, it is multi-platform; comScore reports
http://onlinedatingsoundbarrier.blogspot.com.ar/2015/04/it-is-not-mobile-it-is-multi-platform.html