Erik Ketzan, Christof Schöch: “Detecting, Classifying and Contextualizing Edits in Textual Variants: Three Versions of Andy Weir’s The Martian”. Digital Humanities Quarterly 15.4, 2021. – http://digitalhumanities.org/dhq/vol/15/4/000579/000579.html. 
(See also: coleto tool.)