1. Construction Rules and Regulations 2.02.03-85. Pile Foundations [in Russian].
2. Building Code 50-102-2003. Design and Installation of Pile Foundations [in Russian].
3. V. G. Fedorovskii and S. G. Bezvolev, “A method of analyzing pile fields and other vertically reinforced soil masses.” Osn., Fundam. Mekh. Gruntov, No. 3, 11–15 (1994).
4. A. M. Karaulov, “Solution of the one-dimensional problem of the strengthening of a vertically reinforced bed,” Tr. NGASU, 1, No. 3 (3), 29–33 (1998).
5. A. M. Karaulov, Bearing Capacity of Axisymmetric Foundations [in Russian], Izdatel’stvo SGUPS, Novosibirsk (2002).