آقانباتی، ع (1383) زمینشناسی ایران، انتشارات سازمان زمینشناسی و اکتشافات معدنی کشور، 587 ص.
فهیمیفر ا.، و سروش، ح (1380) آزمایشهای مکانیک سنگ، مبانی نظری و استانداردها، انتشارات دانشگاه صنعتی امیر کبیر، چاپ اول.
کتابی، ل (1391) تخمین شکنندگی میگماتیتها با استفاده از شاخص بار نقطهای، دومین همایش ملی زمینشناسی دانشگاه شهید بهشتی.
نـقشه 1:100000 هـرسین، استان کـرمـانشاه، سـازمان زمینشناسی و اکتشاف معدنی.
Altindag, R (2002) Assessment of some brittleness indexes in rock drilling efficiency, Rock Mech. Rock Eng, 43: 361-370.
Altindag Rasit (2010) Assessment of some brittleness indexes in rock-drilling efficiency. Rock Mech Rock Eng. 43: 361– 370.
ASTM (2001) Standard method for determination of the point load strength index of rock, ASTM Standards on Disc 04.08.; Designation D5731.
ASTM (2001) Standard Test Method for Splitting Tensile Strength of Intact Rock Core Specimens. D3967.
Dearman, W. R (1995) Description and classification of weathered rocks for engineering purposes: the background to the BS5930:1981 proposals”, Quarterly Journal of Engineering Geology and Hydrogeology, 28: 267-276.
Dahl, F (2003) DRI, BWI, CLI Standards, NTNU, Angleggsdrift, Trondheim, Norway.
Goktan, R.M. and Yilmaz Gunes N (2005) A new methodology for the analysis of the relationship between rock brittleness index and drag pick cutting efficiency. Journal of the South African Institute of Mining and Metallurgy, 105 (10): 727–734.
Ghobadi MH, Naseri F (2016) Rock Brittleness Prediction Using Geomechanical Properties of Hamekasi Limestone: Regression and Artificial Neural Networks Analysis, JGeope, 6 (1): 19-33.
Hunka, V. & Das. B (1974) Brittleness determination of rocks by different methods, Int. J. Rock Mech. Min. Sci. Geomech. Abst, 11: 389-392.
Hoek, E (1983) Strength of jointed rock masses. Geotechnique, 33: 187–223.
ISRM (1981) Basic geotechnical description of rock masses, International Society of rock mechanics Commision on the classification of rock and masses. Int Rock Mech Min Sci Geomech, 18: 85-110.
ISRM (1981(b)) Suggested Methods. Rock characterization testing and monitoring, In: Brown ET, (Eds.) Oxford: Pergamon Press.
Kahraman S. and Altindag R (2004) A brittleness index to estimate fracture toughness. International Journal of Rock Mechanics & Mining Sciences, 41: 343–348.
Yarali, O. & Soyer, E (2011) The effect of mechanical rock properties and brittleness on drillability, Scientific Research and Essays, 6(5): 1077-1088.
Yarali Olgay and Soyer Eren (2013) Assessment of relationship between drilling rate index and mechanical properties of rocks. In: Tunnelling and Underground Space Technology, 33: 46-53.
Yang Mou, Yingfeng-Meng, Gao Li, Lin Han & Yufei-Li )2014) Effect of Grain Size and Grain Content on the Hardness and Drillability of Rocks. Sains Malaysiana, 43 (1): 81-87.