Annette N. Markham (2013): Fieldwork in Social Media What Would Malinowski Do? Qualitative Communication Research, 2(4):434-446.
Bartlett, Leo and Cox (1982): Bernard Learning to Teach Geography : Practical Workshops in Geographical Education, Brisbane; New York : J. Wiley.
Cakır,Ismail (2006):The Use of Video as an Audio-visual Material in Foreign Language Teaching Classroom. Turkish Online Journal of Educational Technology,5(4):67-72.
Crane, Rebecca (2009): Mindfulness-based cognitive therapy: Distinctive Features. Routlege, Taylor & Francis Group, London and New York.
Hackmann, Donald G. (2004): Constructivism and Block Scheduling: Making the Connection. Phi Delta Kappan, the journal of PDK International, 85 (9): 697-702.