J. A. Hernández Latas, “Instantaneity and Stereoscopy: The Photographic Journey through Spain by the Parisian Company J. Lévy et Cie at the End of the 19th Century”, ACRI, vol. 2, no. 3.1, pp. 31–58, Jun. 2013, doi: 10.22530/ayc.2013.N3.1.267.