Hutchinson, G.E. (May–June 1959). "Homage to Santa Rosalia or Why Are There So Many Kinds of Animals?". The American Naturalist. 93 (870): 145–149. doi:10.1086/282070. JSTOR2458768. S2CID26401739.
Hutchinson, G.E. (May–June 1959). "Homage to Santa Rosalia or Why Are There So Many Kinds of Animals?". The American Naturalist. 93 (870): 145–149. doi:10.1086/282070. JSTOR2458768. S2CID26401739.
Hutchinson, G.E. (May–June 1959). "Homage to Santa Rosalia or Why Are There So Many Kinds of Animals?". The American Naturalist. 93 (870): 145–149. doi:10.1086/282070. JSTOR2458768. S2CID26401739.