preplay - Robuta Search

https://www.mediapost.com/publications/article/173866/nhl-preplay-app-looks-beyond-check-ins-tune-ins-a.html

NHL PrePlay App Looks Beyond Check-ins, Tune-ins and Social TV - 05/04/2012

https://www.econstor.eu/handle/10419/220781

EconStor is a publication server for scholarly economic literature, provided as a non-commercial public service by the ZBW.

https://www.mediapost.com/publications/article/178570/preplay-game-play-3-mil-in-funding.html?edition=

PrePlay Game Play: $3 Mil In Funding - 07/12/2012