http://blog.hrc.utexas.edu/2015/10/13/gutenberg-bible-page-turning-genesis-chapter-xi-volume-i9r/

"These differences, discovered through the comparison of multiple copies of the Gutenberg Bible and collaboration with colleagues* at fellow institutions, underscore the value of preserving multiple copies of printed books and illustrate the kinds of discoveries that arise when looking at printed books as closely as possible."

Via
http://philobiblos.blogspot.de/2015/10/links-reviews_23.html

#inkunabel