What is the fine-grained topic of the following text: Her primary research interest lies in the interrelations between Italian and English literatures in the later Middle Ages and Renaissance, with particular emphasis on the poetry of the 14th-century canonical poets: Dante, Petrarch, Boccaccio, and Chaucer. Only return the topic.
Interrelations between Italian and English literatures in the Middle Ages and Renaissance, focusing on the poetry of Dante, Petrarch, Boccaccio, and Chaucer.