Khoruzhyy, P., and V. Levytska. “The Method of Calculation of Vertical Drain Performance When Using Siphon Drains for Infiltration Water Intake”. Land Reclamation and Water Management 106, no. 2 (December 24, 2017): 102 - 108. Accessed March 29, 2024. http://mivg.iwpim.com.ua/index.php/mivg/article/view/105.