1. BS 8002:1994, Code of practice for earth retaining structures, British Standard (2001).
2. EN 1997-1, Eurocode 7: Geotechnical design - Part 1 General rules, European Standard (2009).
3. prEN1997-3:2022, Eurocode 7: Geotechnical design - Part 3: Geotechnical structures, European Standard (2022).
4. FHWA-NHI-07-071, Earth Retaining Structures - Reference Manual, U.S. Department of Transportation Federal Highway Administration (2008).
5. Canadian Geotechnical Society, Canadian Foundation Engineering Manual 4th ed. (2006).