| etin F, Dane A (2004). Sınıf ğretmenliği III. sınıf ğrencilerinin geometric bilgilere erişi dzeyleri zerine. Kastamonu Eğitim Dergisi. 12(2):427-436. | | | | |
| Vitsas T, Koleza E (2000). Student s misconceptions on the concept of dimension. Proceedings of the 2nd Mediterranean Conference on Mathematics Education. Nicosia, Cyprus pp.108119. | | | | |
| Skordoulis C, Vitsas T, Dafermos V, Koleza E (2009). The system of coordinates as an obstacle in understanding the concept of dimension. Int. J. Sci. Mathematics Educ. 7:253-272. | | | | |
| Primary Mathematics Education Curriculum (2004). Primary mathematics curriculum (1-5 Classes). Ankara: Republic of Turkey Ministry of National Education. | | | | |
| Pears AR (1975). Dimension theory of general spaces. Cambridge: Cambridge University Press. | | | | |