1. The Infra Red Spectra of Complex Molecules;Bellamy,1975
2. Infrared spectra of Tertiary Lignites;Buravas;Fuel,1970
3. Explanatory notes for the Palaeogeographic Atlas of Turkey from the Oligocene to the Pleistocene;Lüttig;Geol. Jahrbuch (Bundesanst. Geowiss. U. Rohstoffe) Hannover,1976
4. Geological Map of Turkey: 1/500 000 scale. Sivas sheet;M.T.A. Inst.,1961
5. Kömür, Maden Tetnik ve Araştirma Enstitusu Yayinlar;Nakoman;Ankara. Eǧitim Series No. 3,1971