SUSNIENĖ, Dalia. Quality approach to the sustainability of public transport. Transport, [S. l.], v. 27, n. 1, p. 102–110, 2012. DOI: 10.3846/16484142.2012.668711. Disponível em: https://journals.vilniustech.lt/index.php/Transport/article/view/4921. Acesso em: 1 aug. 2025.