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\bibitem{Pattison2000} Pattison, D. G. (2000). {\textquotedblleft}Celestina{\textquotedblright}: From {\textquotedblleft}aucto{\textquotedblright} to {\textquotedblleft}comedia{\textquotedblright} to {\textquotedblleft}tragicomedia{\textquotedblright}. En A. D. Deyermond (Ed.), \textit{Proceedings of the Tenth Colloquium of the MHRS} (pp. 7--18). London: Papers of the Medieval Hispanic Research Seminary.

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