Lauffenburger, Julie A. (January 1993). "Baleen in Museum Collections: Its Sources, Uses, and Identification". Journal of the American Institute for Conservation. 32 (3): 213–230. doi:10.2307/3179545. JSTOR3179545.
jstor.org
Lauffenburger, Julie A. (January 1993). "Baleen in Museum Collections: Its Sources, Uses, and Identification". Journal of the American Institute for Conservation. 32 (3): 213–230. doi:10.2307/3179545. JSTOR3179545.