1. Verbal Competence and Some other Factors in the Development of Piagetian Concepts in Blind Children;Dimčović;British Journal of Visual Impairment,1992
2. The Use of Language in Simple Classification Tasks by Children Who Are Blind;Dimčović;Journal of Visual Impairment & Blindness,1995
3. Granrud C. E. (1993). Visual Perception and Cognition in Infancy. London: LEA Ass.
4. Karahoca, A. Karahoca, D. & Yengin, I. (2010). Computer assisted active learning system development for critical thinking in history of civilization. Cypriot Journal of Educational Sciences, 5, 1.
5. Attention at Children with Visual Impairments;Maćešić-Petrović;International Congress Series,2005