PENGSISOMBOUN, S.; PAPHAPHANH, P.; KUNYALONG, L.; PHONGTHADY, N.; CHANSOMPOU, V.; PHONPASERD, P. Study of Spatial Distribution and Characteristics of Littering Spots in Houy-Markhiew Watershed, Vientiane Capital. Souphanouvong University Journal Multidisciplinary Research and Development , [S. l.], v. 8, n. 1, p. 144–153, 2022. Disponível em: http://www.su-journal.com/index.php/su/article/view/179. Acesso em: 17 jan. 2026.