1. Urban Planning Code of the Russian Federation dated December 29, 2004 No. 190-FZ with add. and rev. Technical Regulations of the Russian Federation on the Safety of Buildings and Structures dated December 30, 2009 No. 384-FZ.
2. A. G. Alekseev, S. G. Bezvolev, and P. M. Sazonov, “Experience in the use of multi-bladed helical piles in a silt-clay soil base,” Osn. Fundam. Mekh. Gruntov, No. 5, 8-15 (2018).
3. A. G. Alekseev, S. G. Bezvolev, “Adaptation to the requirements of engineering practice of the method for calculating helical piles using the PLAXIS software,” Osn. Fundam. Mekh. Gruntov, No. 1, 23-28 (2020).
4. A. G. Alekseev, S. G. Bezvolev, P. M. Sazonov, and A. A. Zvezdov, “On the need to study the operation of helical piles and update the design standards for pile-screw foundations,” Promyshl. Grazhdansk. Stroit., No. 1, 43-47 (2018).
5. A. Yu. Khalturin, “Determination of the bearing capacity of helical piles by the magnitude of the torque,” Polzunovskiy Vest., No. 1/2, 118-121 (2012).