Narrative and Style in Lower Hell - Excerpt from the book The Undivine Comedy: Detheologizing Dante, by Teodolinda Barolini, with annotations in hypertext. - http://dante.ilt.columbia.edu/books/undiv_com/udc2.html
Lectura Dantis - Journal of Dante research and interpretation published twice a year. - http://www.brown.edu/Departments/Italian_Studies/LD/
Dante's vs. Niven and Pournelle's Inferno - Essay on the pastiche by two twentieth-century hard science-fiction writers. Includes comparisons between the original and modernized versions of each Circle of Hell. - http://www.math.nyu.edu/phd_students/campbelm/stuff/mywords/dante.html