-
Spartacist Group after 9
November 1918 and the
Formation of the KPD, in: Ralf
Hoffrogge and
Norman LaPorte (eds.),
Weimar Communism as M****
Movement 1918-1933...
-
Unions at the Workplace: Shop
Steward Leadership and Ideology, 1991. Ralf
Hoffrogge, Working-class
Politics in the
German Revolution.
Richard Müller, the...
- Ralf
Hoffrogge (3
December 2020). "Espionage and
Intrigue in
Babylon Berlin: The General's Daughter". historicalmaterialism.org.; Ralf
Hoffrogge: A Jewish...
- M**** Party:
Ernst Meyer and the
United Front Policy 1921–1922, in: Ralf
Hoffrogge /
Norman LaPorte (eds.):
Weimar Communism as M****
Movement 1918–1933,...
- ISBN 9781608465507. Ralf
Hoffrogge,
Richard Müller - Der Mann
hinter der Novemberrevolution,
Berlin 2008, pp. 15-25. See: Ralf
Hoffrogge, From
Unionism to Workers’...
-
Spartacist Group after 9
November 1918 and the
Formation of the KPD In
Hoffrogge, Ralf; LaPorte,
Norman (eds.).
Weimar Communism as M****
Movement 1918–1933...
- (Pseudonym):
Pattern for
world revolution.
Verlag Ziff-Davis, 1947, 479 S. Ralf
Hoffrogge (2020-12-03). "Espionage and
Intrigue in
Babylon Berlin: The General's...
- 2016.
Gerhard Engel: The
International Communists of Germany, in: Ralf
Hoffrogge /
Norman LaPorte (eds.):
Weimar Communism as M****
Movement 1918-1933,...
- ISBN 978-0814775455.
Hoffrogge 2014, pp. 3–4. Le
Blanc 2006, pp. 138–139.
Hoffrogge 2014, p. 5.
Hoffrogge 2014, pp. 97–98.
Hoffrogge, Ralf [in German] (2011)...
- Munich: C.H. Beck. pp. 10–11. ISBN 978-3406726774.
Winkler 1993, p. 35.
Hoffrogge 2014, pp. 61–79.
Mommsen 1996, p. 28.
Winkler 1993, pp. 35–36.
Huber 1978...
