GRIŠKEVIČIUS, Rolandas. Modelling relations between transportation objects using distributed attribute sets. Transport, [S. l.], v. 18, n. 4, p. 157–161, 2003. DOI: 10.3846/16483840.2003.10414088. Disponível em: https://journals.vilniustech.lt/index.php/Transport/article/view/8618. Acesso em: 16 may. 2025.