William H. Phelps Sr. (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "William H. Phelps Sr." in English language version.

refsWebsite

Global rank English rank

1avibushistoriae.com

low place

low place

1fundacionwhphelps.org

low place

low place

1el-nacional.com

3,682^nd place

low place

avibushistoriae.com

Vuillemier, François (1990). "In Memoriam: William H. Phelps Jr" (PDF). Department of Ornithology, the American Museum of Natural History.

el-nacional.com

Kirschstein, Marcos; Ramos, José Daniel (January 29, 2018). "El bulevar de Sabana Grande esconde un misterio de ochenta años ". El Nacional. Retrieved May 29, 2018. (in Spanish).

fundacionwhphelps.org

"Nosotros – Colección Ornitológica Phelps". fundacionwhphelps.org (in European Spanish). Retrieved May 29, 2018.