Letov Š-1 (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Letov Š-1" in Italian language version.

refsWebsite

Global rank Italian rank

6^th place

8^th place

2,122^nd place

2,390^th place

airwar.ru

Уголок неба. (RU) Letov S.1 (2), in Уголок неба, http://www.airwar.ru. URL consultato il 27 gennaio 2018.

archive.org

David 1997, p. 563. (EN) Donald David, The Encyclopedia of World Aircraft, Ottawa, Prospero Books, 1997, ISBN 1-85605-375-X.