*[http://nineinchnails.tumblr.com/post/51818928436/software-screenshots-from-the-recording-of-the ''The Fragile'' software screenshots from nin.com]
*[http://nineinchnails.tumblr.com/post/51370793367/the-fragile-production-journals-published-on-the ''The Fragile'' production journals from nin.com]
*[https://www.flickr.com/photos/10729782@N03/albums/72157624007552825 David Carson images that were used for ''The Fragile'' era releases]
*[http://nincatalog.com/the-fragile/ ''The Fragile'' at nincatalog.com]
*[http://www.disinfo.com/archive/pages/article/id1983/pg1/index.html Disinfo.com: ''A listener's guide to 'The Fragile''']