^Dinnendahl V, Fricke U (编). Arzneistoff-Profile 8 16. Eschborn, Germany: Govi Pharmazeutischer Verlag. 2000. Doxycyclin. ISBN 978-3-7741-9846-3(德语).
^Haustein KO. Pharmacokinetic and pharmacodynamic properties of oral anticoagulants, especially phenprocoumon. Seminars in Thrombosis and Hemostasis. 1999, 25 (1): 5–11. PMID 10327214. doi:10.1055/s-2007-996417.