Tag Archives: citation index

Preprint: Accuracy of citation data in Web of Science and Scopus

(17 Jun 2019)  From the authors: “We present a large-scale analysis of the accuracy of citation data in the Web of Science and Scopus databases. The analysis is based on citations given in publications in Elsevier journals. We reveal significant data quality problems for both databases. Missing and incorrect references are important problems in Web […]


Lens.org – detailed review of a new open discovery and citation index

(20 November 2018) While it is true that the scholarly search portion of Lens might be perhaps mostly dominated by the voluminous data from Microsoft Academic Graph (MAG), Lens is far more than the sum of it’s parts by combining open data from half a dozen open data sources writes Aaron Tay in his review of […]


The Crossref Open Citation Index (COCI)

(12 July 2018) A citation index is a bibliographic index recording citations between publications, allowing the user to establish which later documents cite earlier documents. Several citation indexes are already available, some of which are freely accessible but not downloadable (e.g. Google Scholar), while others can be accessed only by paying significant access fees (e.g. […]