-سازمان زمینشناسی کشور (1376). نقشه زمینشناسی اردبیل با مقیاس (1:100000) توسط خدابنده و امینی فضل.
-سازمان برنامه و بودجه کشور، (1380). نشریه 224، دستورالعمل آزمایش نفوذ استاندارد (SPT) در مطالعات ژئوتکنیک، 20-19.
-AASHTO, (2017). LRFD Bridge design specifications, American Association of State Highway and Transportation Officials,
1781-1782.
-Bishop, A.W., (1955). The use of slip circle in the stability analysis of earth slope, Journal of Geotechnique, Vol. 5, No. 1, 7-17.
-Bishop, A.W., Bjerrum, L., (1960). Stability coefficients for earth slopes, Journal of Geotechnique, Vol. 10, No. 4, 129-147.
-Bowles, J., E. 1(997). Foundation analysis and design, McGraw-Hill Companies, Inc. 1206-1207.
-Das, B. M., Sobhan, Kh., (2014). Principles of Geotechnical Engineering, Cengage Learning, 766-767.
-Fellenius, B.H., (2009). Basics of foundation design, Electronic Edition. www.Fellenius.net, 346-347.
-FHWA, (2009). Design and Construction of Mechanically Stabilized Earth Walls and Reinforced Soil Slopes, FHWA-NHI-10-024, 332-333.
-Helwany, S., (2007). Applied Soil Mechanics with ABAQUS Applications, John Wiley & Sons, Inc.
-Jonse, C., (2002). Guide to reinforced fill structure and slope design, geoguide 6, Geotechnical engineering office civil engineering department the government of the Hong Kong special administrative region, 239-240.
-Skempton, A.W., Henkel, D.J., (1953). The Post-Glacial Clays of the Thames Estuary at Tilbury and Shellhaven, 3rd ICSMFE, Vol. 1, 302-308.
-Skempton, A.W., (1986). Standard Penetration Test procedures, Journal of Geotechnique, Vol. 36, No. 3, 425-447.
-Rocscience, Inc., (2010). Phase2 software, Ver. 7, Canada.
-Rocscience, Inc., (2012). Slide software, Ver. 6, Canada.