Weiss, Stuart B.; White, Raymond R.; Murphy, Dennis D.; Ehrlich, Paul R. (October 1987). "Growth and Dispersal of Larvae of Checkerspot Butterfly Euphydryas editha". Oikos. 50 (2): 161–166. Bibcode:1987Oikos..50..161W. doi:10.2307/3565996. JSTOR3565996.
Labine, Patricia A. (1966). "The Population Biology of the Butterfly, Euphydryas editha IV Sperm Precedence a Preliminary Report". Evolution. 20 (4): 580–586. doi:10.2307/2406592. JSTOR2406592. PMID28562912.
Jones, Kristina N.; Odendaal, Francois J.; Ehrlich, Paul R. (January 1986). "Evidence Against the Spermatophore as Paternal Investment in Checkerspot Butterflies (Euphydras: Nymphalidae)". American Midland Naturalist. 116 (1): 1–6. doi:10.2307/2425932. JSTOR2425932.
Weiss, Stuart B.; White, Raymond R.; Murphy, Dennis D.; Ehrlich, Paul R. (October 1987). "Growth and Dispersal of Larvae of Checkerspot Butterfly Euphydryas editha". Oikos. 50 (2): 161–166. Bibcode:1987Oikos..50..161W. doi:10.2307/3565996. JSTOR3565996.
jstor.org
Weiss, Stuart B.; White, Raymond R.; Murphy, Dennis D.; Ehrlich, Paul R. (October 1987). "Growth and Dispersal of Larvae of Checkerspot Butterfly Euphydryas editha". Oikos. 50 (2): 161–166. Bibcode:1987Oikos..50..161W. doi:10.2307/3565996. JSTOR3565996.
Labine, Patricia A. (1966). "The Population Biology of the Butterfly, Euphydryas editha IV Sperm Precedence a Preliminary Report". Evolution. 20 (4): 580–586. doi:10.2307/2406592. JSTOR2406592. PMID28562912.
Jones, Kristina N.; Odendaal, Francois J.; Ehrlich, Paul R. (January 1986). "Evidence Against the Spermatophore as Paternal Investment in Checkerspot Butterflies (Euphydras: Nymphalidae)". American Midland Naturalist. 116 (1): 1–6. doi:10.2307/2425932. JSTOR2425932.
Labine, Patricia A. (1966). "The Population Biology of the Butterfly, Euphydryas editha IV Sperm Precedence a Preliminary Report". Evolution. 20 (4): 580–586. doi:10.2307/2406592. JSTOR2406592. PMID28562912.