“Practical guide for the design of ditches and culverts as a drainage system for third order roads, municipality of ataco, department of tolima” (2022) Ingenio Magno, 13(1), pp. 19–43. Available at: https://revistas.santototunja.edu.co/index.php/ingeniomagno/article/view/2572 (Accessed: 18 July 2026).