- Timur M, Çolak A, Marufi M.A study on the systematic identification of the Balikli thermal spring ( Sivas ) fish and the curative effects of the fish on dermal diseases ,Vet Fakült Dergisi (Ankara ) 1983; 30:276-82 .
- Özer Z, Akpinar MA Akçay M , et al. Investigation of some chemical and biological properties of Kangal ( Sivas ) fishines hotspring .Fen Bilimleri Dergisi ( Sivas ) 1987 ; (suppl 5 ) : 1-34.
- The role the doctor fish can play in therapeutic medicine deserves proper study.
- (i) Fen Bilimleri Dergisi (Sivas), 1987, Supplement 5,1 (abstract in English) (ii) Ankara Bilgi Basimevi, 1969 (in Turkish) (iii) Science, 1983, 220, 472. (iv) The Lancet, 1989, ii, 1093. (v) Vet Facult Dergisi (Ankara), 1983, 30, 276 (abstract in English) (vi) The Lancet, 1990, i, 470. (vii) Fish nutrition, New York, Academic Press, 1972. (viii) Doga Tu Biyol Dergisi (Ankara), 1988, 12, 1 (abstract in English). (ix) Doga Tu Biyol Dergisi (Ankara), 1989, 13, 57 (abstract in English).
- Dr. Undar is associate professor of internal medicine in the Faculty of Medicine, and Dr. Akpinar and Dr. Yanikoglu are with the department of Biology in the Faculty of Science and Art, Cumhuriyet University, Sivas, Turkey.