User Centred Mobile Aided Learning System: Student Response System (SRS). - Joan Lu; Raoul Pascal Pein; Gabrielle Hansen; Kjetil L. Nielsen; John B. Stav (CIT, 2010)

Experiences with Online Response Technologies in Education of Engineers. - Gabrielle Hansen-Nygård; Kjetil L. Nielsen; John B. Stav; Trond M. Thorseth; Ketil Arnesen (CSEDU (2), 2011)