Invasion of the journal snatchers: How indexed journals are falling into questionable hands

https://microblogging.infodocs.eu/2025/04/28/invasion-of-the-journal-snatchers-how-indexed-journals-are-falling-into-questionable-hands/

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Why are these publications missing? Uncovering the reasons behind the exclusion of documents in free-access scholarly databases

https://microblogging.infodocs.eu/2023/11/02/why-are-these-publications-missing-uncovering-the-reasons-behind-the-exclusion-of-documents-in-free-access-scholarly-databases/

#AlbertoMartinMartin #BibliographicDatabases #Crossref #EmilioDelgadoLopezCozar #EnriqueOrdunaMalea #GoogleScholar #IsidroFAguillo #JosLuisOrtega #Lens #LorenaDelgadoQuirs #MicrosoftAcademic #S