FUHRMANN, S.; SMITH, N. J.; HOLZBACH, M.; NICHOLS, T. Investigating Geospatial Holograms for Special Weapons and Tactics Teams. Cartographic Perspectives, [S. l.], n. 63, p. 5–19, 2009. DOI: 10.14714/CP63.156. Disponível em: https://cartographicperspectives.org/index.php/journal/article/view/cp63-fuhrmann-et-al. Acesso em: 1 oct. 2024.