A manual of manuscript transcription for the dictionary of the Old Spanish language /

by Mackenzie, David, 1943-
Madison : Hispanic Seminary of Medieval Studies, 1981
2nd ed.

Album de paleografía hispanoamericana de los siglos XVI y XVII /

by Millares Carlo, Agustín, 1893-1980, Mantecón Navasal, José Ignacio
Barcelona : El Albir, 1975