Smith, Paul Julian. 1987. Quevedo on Parnassus: Allusive Context and Literary Theory in the Love-Lyric, MHRA Texts and Dissertations, 25 (MHRA)

Yiacoup, Sizen. 2013. Frontier Memory: Cultural Conflict and Exchange in the Romancero fronterizo, MHRA Texts and Dissertations, 87 (MHRA)