@incollection{Karabekiroglu11, author = {Koray Karabekiroglu}, title = {Pervasive Developmental Disorder- not Otherwise Specified: Specifying and Differentiating}, booktitle = {Autism Spectrum Disorders}, publisher = {IntechOpen}, address = {Rijeka}, year = {2011}, editor = {Stephen Deutsch}, chapter = {2}, doi = {10.5772/18618}, url = {https://doi.org/10.5772/18618} }