Boeing GA-1 (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Boeing GA-1" in Polish language version.

refsWebsite

Global rank Polish rank

2web.archive.org

1^st place

1^st place

1americancombatplanes.com

low place

low place

1,786^th place

6,830^th place

5^th place

2^nd place

americancombatplanes.com

Ray Wagner: Ground Attack Experimental. [dostęp 2012-05-03]. [zarchiwizowane z tego adresu (2012-04-29)]. (ang.).

ebscohost.com

web.ebscohost.com

Walter J. Boyne. Boeing's GAX ground attack triplane turned out to be as unpleasant to fly as it was to look at. „Aviation History”. 14 (4). s. 24-26. ISSN 1076-8858.

web.archive.org

Ray Wagner: Ground Attack Experimental. [dostęp 2012-05-03]. [zarchiwizowane z tego adresu (2012-04-29)]. (ang.).
1908-1921 USAAS Serial Numbers. [dostęp 2012-05-03]. (ang.).

worldcat.org

Walter J. Boyne. Boeing's GAX ground attack triplane turned out to be as unpleasant to fly as it was to look at. „Aviation History”. 14 (4). s. 24-26. ISSN 1076-8858.