Citations: Gilbert, P. 2007: A Source Book for Biographical Literature on Entomologists Leiden, Backhuys Publishers, 694 S., A 2972, pp. 109
Nicolaisen, K. M. 1985: [Clausen, K. C. J.] Lepidoptera, N. S. - Kobenhavn., Kobenhavn 4 (9), B15 11149, pp. 343