Kitt Peak National Observatory (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Kitt Peak National Observatory" in Catalan language version.

refsWebsite

Global rank Catalan rank

low place

8,949^th place

1,849^th place

2^nd place

1sciencemag.org

857^th place

278^th place

google.cat

books.google.cat

Lang, Kenneth R. A Companion to Astronomy and Astrophysics: Chronology and Glossary with Data Tables (en anglès). Springer Science & Business Media, 2007-01-15. ISBN 9780387333670.

noao.edu

National Optical Astronomy Observatory (NOAO). «Kitt Peak National Observatory».

sciencemag.org

«U.S. telescopes get a new overseer» (en anglès), 31-10-2019.