KONEČNÝ, Štěpán. Adolescent Internet Use. In Ježek, S., Lacinová, L. (Eds.). Fifteen-Year-Olds in Brno: A Slice of Longitudinal Self-Reports. Brno: Masarykova univerzita, 2008, s. 107-112. Psychologie. ISBN 978-80-210-4755-6.
ŠTĚTKA, Václav a David ŠMAHEL. Attributes of Participation in Online Communities among Czech Internet Users. Observatorio. Lisbon: The Observatory for Media, 2008, roč. 2, č. 3, s. 39-52. ISSN 1646-5954.