Poppo of Stavelot (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Poppo of Stavelot" in English language version.

refsWebsite

Global rank English rank

2books.google.com

3^rd place

3^rd place

books.google.com

Uta-Renate Blumenthal (1991), The Investiture Controversy, ISBN 978-0-8122-1386-7, pages 42–3
Timothy Reuter et al (2000), The New Cambridge Medieval History, ISBN 978-0-521-36447-8, page 182