1. Association between Information and Communication Technology Usage and the Quality of Sleep among School-Aged Children during a School Week. (28th January 2014) Authors: Ononogbu, Sandra; Wallenius, Marjut; Punamäki, Raija-Leena; Saarni, Lea; Lindholm, Harri; Nygård, Clas-Håkan Other Names: Pillar Giora Academic Editor. Journal: Sleep disorders Issue: Volume 2014(2014) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗