Jan-Peter Frahm: Illustrierter Schlüssel für die thallösen Lebermoose Deutschlands (= Archive for Bryology. Special Volume 2, ISSN0945-3466). s. n., s. l. 2011, (online (PDF; 1,12 MB)). Zugriff am 7. März 2017.
jstor.org
Irene Bisang: The occurrence of hornwort populations (Anthocerotales, Anthocerotopsida) in the Swiss Plateau: The role of management, weather conditions and soil characteristics. In: Lindbergia. Bd. 23, Nr. 2, 1998, ISSN0105-0761, S. 94–104, JSTOR:20149979.
Heinjo J. During: Life Strategies of Bryophytes: a preliminary review. In: Lindbergia. Bd. 5, Nr. 1, 1979, S. 2–18, JSTOR:20149317.
zdb-katalog.de
Jan-Peter Frahm: Illustrierter Schlüssel für die thallösen Lebermoose Deutschlands (= Archive for Bryology. Special Volume 2, ISSN0945-3466). s. n., s. l. 2011, (online (PDF; 1,12 MB)). Zugriff am 7. März 2017.
Irene Bisang: The occurrence of hornwort populations (Anthocerotales, Anthocerotopsida) in the Swiss Plateau: The role of management, weather conditions and soil characteristics. In: Lindbergia. Bd. 23, Nr. 2, 1998, ISSN0105-0761, S. 94–104, JSTOR:20149979.