1. AASHTO. 2020. AASHTO LRFD bridge design specifications. Washington, DC: AASHTO.
2. Al Atik, L., and N. Sitar. 2009. Experimental and analytical study of the seismic performance of retaining structures. Berkeley, CA: Pacific Earthquake Engineering Research Center.
3. Anderson, D. G. 2008. Seismic analysis and design of retaining walls, buried structures, slopes, and embankments. Washington, DC: Transportation Research Board.
4. Phasing issues in the seismic response of yielding, gravity-type earth retaining walls – Overview and results from a FEM study
5. CEN (European Committee for Standardization). 1998. Design provisions for earthquake resistance of structures – Part 5: Foundations, retaining structures and geotechnical aspects. EN 1998-5 (Eurocode 8). Brussels, Belgium: CEN.