Scholarly Context Not Found: One in Five Articles Suffers from Reference Rot
2014 PLoS ONE study of millions of web links in scholarly articles, finding that about one in five articles cites web resources that have since vanished or changed: link rot measured at scale.
Also at Crossref record
Part of threads Names that outlive their hosts measures; One-way or two-way links measures
authored by
- Martin Klein person [src]