Elias, Scott A. (2014). "A Brief History of the Changing Occupations and Demographics of Coleopterists from the 18th Through the 20th Century". Journal of the History of Biology. 47 (2): 213–242. doi:10.1007/s10739-013-9365-9. JSTOR43863376. PMID23928824. S2CID24812002.
Elias, Scott A. (2014). "A Brief History of the Changing Occupations and Demographics of Coleopterists from the 18th Through the 20th Century". Journal of the History of Biology. 47 (2): 213–242. doi:10.1007/s10739-013-9365-9. JSTOR43863376. PMID23928824. S2CID24812002.
Elias, Scott A. (2014). "A Brief History of the Changing Occupations and Demographics of Coleopterists from the 18th Through the 20th Century". Journal of the History of Biology. 47 (2): 213–242. doi:10.1007/s10739-013-9365-9. JSTOR43863376. PMID23928824. S2CID24812002.
Elias, Scott A. (2014). "A Brief History of the Changing Occupations and Demographics of Coleopterists from the 18th Through the 20th Century". Journal of the History of Biology. 47 (2): 213–242. doi:10.1007/s10739-013-9365-9. JSTOR43863376. PMID23928824. S2CID24812002.