Bergougnan, H. (1975) Dispositif des ophiolites nord-est anatoliennes, origine des nappes ophiolitiques et sud-pontiques, jeu de la faille nord-anatolienne.
Bergougnan, H. (1975) The system that governs the formation of north-east Anatolian ophiolites, the source of north-pontic and south-pontic nappe formations, and the function of the north-Anatolian fault.