1. [1] Lindenberg H.G., Jacobshagen V., "Post-Paleozoic geology of the Taknar zone and adjacent area, NE Iran. Khorasan", GSI Report No 51, (1983) 145-163.
2. [2] Karimpour M.H., Lang Farmer G., Stern C.R., Salati E.,"U-Pb zircon geochronology and Sr-Nd isotopic characteristic of Late Neoproterozoic Bornaward granitoids (Taknar zone exotic block), Iran", Vol. 19 No. 1, )2011( 1-18.
3. [3] Karimpour M.H., Rahimi B., Zirjanizadeh S., Salati E., " Petrology of intrusive bodies of Taknar mining area", Iranian Journal of Crystallography and Mineralogy,Vol. 18, No. 1, (2010) 7-6
4. [4] Shafarudi A., "Petrography, mineralography and geochemistry of polymetal (Cu, Zn, Au, Ag, Pb) Taknar ore deposit and presentation of its mineralization model",M.Sc. thesis of economic geology", Ferdowsi University of Mashhad, (2001) 287.
5. [5] Management of Geology and Mineral Exploration of the North-East Region(Iran) "Damanghor Exploration Gold Report", (2014)14-26.