Impact factor is a bibliometric index. It expresses the "impact" of a publication on the reference scientific community. Specifically, it measures the average number of citations of a scientific article by other researchers.
The impact factor was developed in 1961 by the Institute for Scientific Information; its current editor is Thomson Reuters Corporation.
- 1. Pendlebury DA. The use and misuse of journal metrics and other citation indicators. (2009) Archivum immunologiae et therapiae experimentalis. 57 (1): 1-11. doi:10.1007/s00005-009-0008-y - Pubmed
- 2. Fernandez-Llimos F. Differences and similarities between Journal Impact Factor and CiteScore. (2018) Pharmacy practice. 16 (2): 1282. doi:10.18549/PharmPract.2018.02.1282 - Pubmed