Walter William Skeat, Chaucer's Works (ed. Skeat) Vol… (1900)
“ In general, both are visions; both are in three books; in both, the authors seek abstraction from surrounding troubles by venturing into the realm of imagination. As Dante is led by Vergil, so Chaucer is upborne by an eagle. Dante begins his third book, Il Paradiso, with an invocation to Apollo, and Chaucer likewise begins his third book with the same; moreover, Chaucer's invocation is little more than a translation of Dante's.Among the particular resemblances, we may notice the method of commencing each division of the Poem with an invocation [2] . ”
