Jonathan Penrose (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Jonathan Penrose" in Simple English language version.

Last modified: 21:01:38, 6 April 2025 (UTC)

Ref.Un. Ref.Website

Global rank Simple English rank

1,748^th place

1,951^st place

1^st place

940^th place

1,078^th place

16^th place

14^th place

chessbase.com (Global: 1,748^th place; Simple English: 1,951^st place)

"The Penrose Family: Scientists and Chess Players". Chess News. 8 October 2020. Retrieved 11 July 2021.

Barden, Leonard (2 December 2021). "Jonathan Penrose obituary". The Guardian. Retrieved 2 December 2021.