Bertha Schwarz (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Bertha Schwarz" in English language version.

refsWebsite

Global rank English rank

1biographien.ac.at

low place

low place

1books.google.com

3^rd place

3^rd place

biographien.ac.at

C. M. Gruber: "Bertha Schwarz, verehel. Pollini, Künstlername Bianca Bianchi, Sängerin". In: Österreichisches Biographisches Lexikon 1815–1950 (ÖBL). Vol. 11, Austrian Academy of Sciences, Vienna 1999, ISBN 3-7001-2803-7, p. 426 f. (Direct links to "p. 426", "p. 427")

books.google.com

Schmadel, Lutz D. (2003). Dictionary of Minor Planet Names (5th ed.). Springer. pp. 34–35. ISBN 978-3-540-00238-3. Retrieved 6 April 2010.