"Needless to Say My Proposal Was Turned Down": The Early Days of Commercial Citation Indexing, an "Error-making" (Popper) Activity and Its Repercussions Till Today. Teorie vědy / Theory of Science, [S. l.], v. 36, n. 2, p. 155–180, 2014. DOI: 10.46938/tv.2014.229. Disponível em: https://teorievedy.flu.cas.cz./index.php/tv/article/view/229. Acesso em: 27 apr. 2025.