1. Allen TM, Nowak AS, Bathurst RJ (2005) Calibration to determine load and resistance factors for geotechnical and structural design. Circular E-C079, Transportation Research Board, National Research Council, Washington, DC
2. American Association of State Highway and Transportation Officials (AASHTO) (2012) LRFD bridge design specifications, 6th edn. AASHTO, Washington DC
3. Azzouz AS, Baligh MM, Ladd CC (1983) Corrected field vanes strength for embankment design. J Geotech Geoenviron Eng 109(5):730–734
4. Babu SGL, Singh VP (2011) Reliability-based load and resistance factors for soil-nail walls. Can Geotech J 48(6):915–930
5. Baecher GB, Christian JT (2003) Reliability and statistics in geotechnical engineering. Wiley, Chichester