Yaşar, D. D. S. . “German Scientists in the Establishment and Development of the Libraries in The Progress of Ataturk’s University Reform”. Türk İslâm Medeniyeti Akademik Araştırmalar Dergisi, vol. 12, no. 23, Feb. 2017, pp. 25-48, https://timad.com.tr/index.php/timad/article/view/148.