Erminia Frezzolini (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Erminia Frezzolini" in English language version.

refsWebsite

Global rank English rank

1books.google.com

3^rd place

3^rd place

1almanac-gherardo-casaglia.com

low place

9,358^th place

almanac-gherardo-casaglia.com

Casaglia, Gherardo (2005). "Erminia Frezzolini". L'Almanacco di Gherardo Casaglia (in Italian).

books.google.com

Kutsch, K.-J.; Riemens, Leo (2012). "Frezzolini, Erminia". Großes Sängerlexikon (in German) (4th ed.). Walter de Gruyter. pp. 1564–1565. ISBN 978-3-59-844088-5.