Μπακλέ (Hliana Mpakle) Η., Ματσούκα Ο., Γραμματικόπουλος Β. and Κώστας Γ. 2014. PSYCHOMETRIC PROPERTIES OF THE OUTDOOR SPACE EVALUATION SCALE (OSES) FOR EARLY CHILDHOOD EDUCATION UVITS. Investigating the child’s world. 13, (Jul. 2014), 330–337. DOI:https://doi.org/10.12681/icw.17976.