VAN ABEELEN, A. Contracting Rolling Stock Maintenance of Utrecht Tramway, The Netherlands. Journal for the Advancement of Performance Information and Value, [S. l.], v. 4, n. 2, p. 183, 2012. DOI: 10.37265/japiv.v4i2.91. Disponível em: http://journal.cibw117.org/index.php/japiv/article/view/91. Acesso em: 5 may. 2024.