References

• 2015Google Scholar, Scopus and the Web of Science: a longitudinal and cross-disciplinary comparison1,783 cited
• 2007Impact of data sources on citation counts and rankings of LIS faculty: Web of science versus scopus and google scholar973 cited
• 2009Comparing bibliometric statistics obtained from the Web of Science and Scopus832 cited
• 2016Large-scale analysis of the accuracy of the journal classification systems of Web of Science and Scopus415 cited
• 2002The impact-factors debate: the ISI's uses and limits285 cited
• 2016Grand challenges in altmetrics: heterogeneity, data quality and dependencies241 cited
• 2016Empirical analysis and classification of database errors in Scopus and Web of Science223 cited
• 2018Academic information on Twitter: A user survey177 cited
• 2018Reliability and accuracy of altmetric providers: a comparison among Altmetric.com, PlumX and Crossref Event Data137 cited
• 2016Which early works are cited most frequently in climate change research literature? A bibliometric approach based on Reference Publication Year Spectroscopy132 cited
• 2016The museum of errors/horrors in Scopus119 cited
• 2016Using Google Scholar in research evaluation of humanities and social science programs: A comparison with Web of Science data113 cited
• 2018General discussion of data quality challenges in social media metrics: Extensive comparison of four major altmetric data aggregators108 cited