Josef Heisler (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Josef Heisler" in German language version.

refsWebsite
Global rank German rank
2,066th place
5,596th place
2,106th place
139th place

cas.cz

biblio.hiu.cas.cz

google.de

books.google.de

  • Nigel West: Historical Dictionary of Sexspionage (= Historical dictionaries of intelligence and counterintelligence. Nr. 8). Scarecrow Press, Plymouth 2009, ISBN 978-0-8108-5999-9, Bibliography. Introduction, S. 322 ff. (größtenteils online).