1. [1] Lindenberg, H. G., Görler, K., Ibbeken. H., "Stratigraphy, structure and orogenetic evolution of the Sabzevar Zone in the area of Oryan Khorasan, NE Iran", Geol Surv Iran Rep, Vol. 51 (1978) 120-143.
2. [2] Malekzadeh Shafaroudi A., Karimpour M.H., Mazaheri S.A., "Geology, mineralization and geochemistry of Tak I, Taknar polymetal massive sulfide (Cu-Zn-Au-Ag-Pb) deposit, Khorasan-Bardaskan", Iranian Journal of Crystallography and Mineralogy, Vol. 12, No. 2 (2004) 253-272.
3. Mineralogy, Alteration, geochemistry, and fluid inclusion studies of Fe oxide-copper mineralization of Namegh area, NE Kashmar
4. [4] Shojaezadeh Sh., Ebrahimi Nasabadi Kh., Haidarian Shahri M.R., "Estaj manganese mineralization, an example of volcano - sedimentary type manganese mineralization in the south of West Sabzevar" Iranian Journal of Crystallography and Mineralogy, Vol. 25, No. 2 (2017) 411-426.
5. Damanghor intermediate sulfidation epithermal Au mineralization, Northern Bardaskan: geology, alteration, mineralization, and geochemistry