@Misc{BVMC:729605, author = {Olivetto, Georgina}, title = {La "collatio externa": en el principio era el códice}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2016}, year = {2016}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc8w5c1} }