Children's usage of media technologies and psychosocial factors. - Jan Heim; Petter Bae Brandtzæg; Birgit Hertzberg Kaare; Tor Endestad; Leila Torgersen (New Media Soc., 2007)

In the borderland between family orientation and peer culture: the use of communication technologies among Norwegian tweens. - Birgit Hertzberg Kaare; Petter Bae Brandtzæg; Jan Heim; Tor Endestad (New Media Soc., 2007)

Bridging and bonding in social network sites - investigating family-based capital. - Petter Bae Brandtzæg; Jan Heim; Birgit Hertzberg Kaare (Int. J. Web Based Communities, 2010)