Ersoylu, Halil (Personal Name)

Cem. Cem Sultan'ın Türkçe divan'ı, 1981: v. 1, t.p. (Dr. Halil Ersoylu) p. 10 (doctoral thesis from Istanbul Univ., Fac. of Lit., Section on Turkish Language & Lit.)

His Cem Sultan'ın Türkçe divan'ı, 1989: t.p. (Doç. Dr. İ. Halil Ersoylu)