VENDER, J.; SUCHAN, T. QSR NUD*IST and ATLAS/ti. Cartographic Perspectives, [S. l.], n. 31, p. 37–40, 1998. DOI: 10.14714/CP31.649. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp31-vender-suchan. Acesso em: 3 may. 2026.