Bibliographia
- Yaemsiri, S., N. Hou, M. M. Slining, et K. He. 2010. "Growth rate of human fingernails and toenails in healthy American young adults." Journal of the European Academy of Dermatology and Venereology 24 (4): 420–23. doi:10.1111/j.1468-3083.2009.03426.x. ISSN 1468-3083. PMID 19744178. S2CID 856692.
- Zaun, Hansotto, et Dorothee Dill-Müller. 2004. Krankhafte Veränderungen des Nagels. Spittae. ISBN 3-934211-69-0.
Nexus externi
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