CARRIZOSA, Emilio; MLADENOVIĆ, Nenad; TODOSIJEVIĆ, Raca. Sum-of-squares clustering on networks. Yugoslav Journal of Operations Research, [S. l.], v. 21, n. 2, p. 157–161, 2011. DOI: 10.2298/YJOR1102157C. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/311. Acesso em: 26 aug. 2025.