Özek, Ö. M. M. Et Al. Ependymomas. 2010. In Controversies in Pediatric Neurosurgery , Georg Thieme Verlag , Stuttgart, 1-3.

Özek, Ö. M. M., Jallo, G. (Editor), Kothbauer, K. (Editor), & Pradilla, G. (Editor), (2010). Ependymomas. Controversies in Pediatric Neurosurgery (pp.1-3), Stuttgart: Georg Thieme Verlag .

Özek, Ömer Et Al. "Ependymomas." In Controversies in Pediatric Neurosurgery , 1-3. Stuttgart: Georg Thieme Verlag , 2010

Özek, Ömer M. Et Al. "Ependymomas." Controversies in Pediatric Neurosurgery , Georg Thieme Verlag , 2010, pp.1-3.

Özek, Ö. M. M. Et Al. (2010) "Ependymomas", Controversies in Pediatric Neurosurgery . Stuttgart: Georg Thieme Verlag .

@bookchapter{bookchapter, author ={Ömer Metin Memet ÖZEK Et Al. }, chaptertitle={Ependymomas}, booktitle={ Controversies in Pediatric Neurosurgery}, publisher={Georg Thieme Verlag }, city={Stuttgart},year={2010} }