Jensen, Kathe R. (1997). “Evolution of the Sacoglossa (Mollusca, Opisthobranchia) and the ecological associations with their food plants”. Evolutionary Ecology11 (3): 301–335. doi:10.1023/A:1018468420368. ISSN0269-7653.
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Jensen, Kathe R. (1997). “Evolution of the Sacoglossa (Mollusca, Opisthobranchia) and the ecological associations with their food plants”. Evolutionary Ecology11 (3): 301–335. doi:10.1023/A:1018468420368. ISSN0269-7653.