Columbofilia nos Jogos Olímpicos de Verão de 1900 (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Columbofilia nos Jogos Olímpicos de Verão de 1900" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

1britishpathe.com

6,225^th place

8,989^th place

474^th place

939^th place

1books.google.com

3^rd place

6^th place

books.google.com

Mallon, Bill (1998). The 1900 Olympic Games, Results for All Competitors in All Events, with Commentary. Jefferson, North Carolina: McFarland & Company, Inc. pp. 25–26. ISBN 978-0-7864-4064-1

britishpathe.com

britishpathe.com/ Pigeon Racing

gizmodo.com

gizmodo.com/ How Were These Ever Considered Olympic Events?