First Battle of Porto (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "First Battle of Porto" in English language version.

refsWebsite

Global rank English rank

6^th place

6^th place

archive.org

Buttery 2016, p. 55. Buttery, David (2016). Wellington Against Soult: The Second Invasion of Portugal, 1809. Pen and Sword.
Esdaile 2003, p. 164. Esdaile, Charles J. (2003). The Peninsular War. Palgrave MacMillan. ISBN 9781403962317. Retrieved 19 May 2021.