1. Pérez, L., Eduardo, J.: Structural Design Optimisation of Single Piles. http://hdl.handle.net/10589/138889. Last accessed: 25 July 2020 (2017)
2. IS 2911 (Part 1/Sec 1): Design and Construction of Pile Foundations—Code of Practice Part 1 Concrete Piles Section 1 Driven Cast In-situ Concrete Piles. Bureau of Indian Standards, New Delhi (2010)
3. IS 2911 (Part 1/Sec 2): Design and Construction of Pile Foundations—Code of Practice Part 1 Concrete Piles Section 2 Bored Cast In-situ Concrete Piles. Bureau of Indian Standards, New Delhi (2010)
4. IS 2911 (Part 1/Sec 3): Design and Construction of Pile Foundations—Code of Practice Part 1 Concrete Piles Section 3 Driven Precast Concrete Piles. Bureau of Indian Standards, New Delhi (2010)
5. IS 2911 (Part 1/Sec 4): Design and Construction of Pile Foundations—Code of Practice Part 1 Concrete Piles Section 4 Precast Concrete Piles in Pre-bored Holes. Bureau of Indian Standards, New Delhi (2010)