Google Scholar, Web of Science, and Scopus: A systematic comparison of citations in 252 subject categories

•Google Scholar found nearly all citations found by WoS (95%) and Scopus (92%), and a large amount of unique citations.•About half of Google Scholar unique citations are not from journals. A significant minority (19–38%) are not in English.•Google Scholar unique citations have, on average, a much lo...

Celý popis

Uložené v:

Podrobná bibliografia
Vydané v:	Journal of informetrics Ročník 12; číslo 4; s. 1160 - 1177
Hlavní autori:	Martín-Martín, Alberto, Orduna-Malea, Enrique, Thelwall, Mike, Delgado López-Cózar, Emilio
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Elsevier Ltd 01.11.2018
Predmet:	Academic search engines Bibliographic databases Bibliometrics Citation analysis Citation overlap Coverage Google Scholar Scientometrics Scopus Unique citations Web of Science Web of Science Unique citations Scientometrics Citation analysis Bibliometrics Scopus Citation overlap Bibliographic databases Coverage Academic search engines Google Scholar
ISSN:	1751-1577, 1875-5879
On-line prístup:	Získať plný text
Tagy:	Pridať tag Žiadne tagy, Buďte prvý, kto otaguje tento záznam!

Buďte prvý, kto okomentuje tento záznam!