(英語)Decker-Walters, Deena S.; Staub, Jack E.; Chung, Sang-Min; Nakata, Eijiro; Quemada, Hector D. (2002). “Diversity in Free-Living Populations of Cucurbita pepo (Cucurbitaceae) as Assessed by Random Amplified Polymorphic DNA”. Systematic Botany (American Society of Plant Taxonomists) 27 (1): 19–28. doi:10.2307/3093892. JSTOR3093892.
(英語)Tallamy, Douglas W.; Krischik, Vera A. (1989). “Variation and Function of Cucurbitacins in Cucurbita: An Examination of Current Hypotheses”. The American Naturalist (The University of Chicago Press) 133 (6): 766–786. doi:10.1086/284952. JSTOR2462036.
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(英語)Decker-Walters, Deena S.; Staub, Jack E.; Chung, Sang-Min; Nakata, Eijiro; Quemada, Hector D. (2002). “Diversity in Free-Living Populations of Cucurbita pepo (Cucurbitaceae) as Assessed by Random Amplified Polymorphic DNA”. Systematic Botany (American Society of Plant Taxonomists) 27 (1): 19–28. doi:10.2307/3093892. JSTOR3093892.
(英語)Tallamy, Douglas W.; Krischik, Vera A. (1989). “Variation and Function of Cucurbitacins in Cucurbita: An Examination of Current Hypotheses”. The American Naturalist (The University of Chicago Press) 133 (6): 766–786. doi:10.1086/284952. JSTOR2462036.