Occasional lexical observations on unusual words or phrases in the documents of the Hispanic Southwest.
Study of the transmission of certain verb forms in the various manuscripts of the seventh of the Siete Partidas.
Detailed annotation of the edition of Carmen de Mora (Sevilla: Alfar, 1992).
Analiza la opinión de los padres franscicanos con respecto a la represalia de los españoles fulminada contra el pueblo de Acoma 1598-1599.
Curious account of the spymaster Drimiden, who penetrates the supernatural Egyptian defenses to open the way for the conquest by Nebuchadnezzar, a narrative adapted by Alfonso X from the history of Egypt by Ibn Wasif for inclusion in the Learned King's General Estoria.