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.
Lectura Dantis - Journal of Dante research and interpretation published twice a year.
Narrative and Style in Lower Hell - Excerpt from the book The Undivine Comedy: Detheologizing Dante, by Teodolinda Barolini, with annotations in hypertext.