Diagram of the location and layout of the Archaeological ruins of the RomanCastra of Tocolsida, southern Morocco. Reconstruction from original sources[9][10]
^T. W. Potter, Le Limes De Tingitane. La Frontière Méridionale. By M. Euzennat. Études d'Antiquités Africaines. (Editions du Centre National de la Recherche Scientifique, Paris, 1989). 339 pages, 327 cited in Libyan Studies Volume 22 1991, p. 107.
^M. Euzennat, DARMC, R. Talbert, Johan Åhlfeldt, R. Warner, Jeffrey Becker, Sean Gillies, and Tom Elliott, 'Tocolosida: a Pleiades place resource, Pleiades: A Gazetteer of Past Places, 2014
^Noé Villaverde Vega, Tingitana en la antigüedad tardía, siglos III-VII (Real Academia de la Historia, 2001) p168-169.
^Paul Lachlan MacKendrick, The North African Stones Speak (UNC Press Books, 1 December 2000) p312.
^Rogerson, Barnaby (2010). Marrakesh, Fez and Rabat. (London: Cadogan Guides, 2010) p237.
^Baradez, Jean, "Deux missions de recherche sur le limes de Tingitane." Comptes rendus des séances de l'Académie des Inscriptions et Belles-Lettres (1955) / Vol99 Num2 pp. 288–298