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Harvey, J. M. V.; Gilbert, P.; Martin, K. 1996: A catalogue of manuscripts in the entomology library of the Natural History Museum, London. Mansell, London, xvi, 251 S., A 3755, pp. 47 f.
Stanford, R. E.; Sperling, F. A. H. 2001: [Clarke, C. A.] News of the Lepidopterists' Society., Lawrence 43 (1), B15 11847, pp. 12-15, Portr.+Schr.verz.