TV in the Mobile or TV for the Mobile: Challenges and Changing Value Chains. - Aurelian Bria; Patrik Kärrberg; Per Andersson (PIMRC, 2007)

Mobile Service Delivery Business Models in Europe and Japan: The shift from "wherever and whenever" to "right here and now". - Patrik Kärrberg; Jonathan Liebenau (PIMRC, 2007)

The emergence of the mobile internet in Japan and the UK : platforms, exchange models, and innovation 1999-2011. - Patrik Kärrberg (2011)