GORBENKO, A A. The Problem of Human-following for a Mobile Robot. KnE Engineering, [S. l.], v. 3, n. 5, p. 238–247, 2018. DOI: 10.18502/keg.v3i4.2247. Disponível em: https://knepublishing.com/index.php/KnE-Engineering/article/view/2247. Acesso em: 14 sep. 2025.