Tirosh, Dina, Pessia Tsamir, Michal Tabach, Esther Levenson, and Ruthi Barkai. 2013. “Geometrical Knowledge and Geometrical Self-Efficacy Among Abused and Neglected Kindergarten Children”. Scientia in Educatione 2 (1):23-36. https://doi.org/10.14712/18047106.52.