"Relationships Between Weedy and Cultivated Forms in Some Species of Chili Peppers (Genus Capsicum)". Evolution; International Journal of Organic Evolution25 (4): 683–691. December 1971. doi:10.1111/j.1558-5646.1971.tb01926.x. PMID28564789.
"Studies on the pungent principles of red pepper. Part VIII. On the chemical constitutions of the pungent principles." (English). Nippon Nogeikagaku Kaishi35: 923–927. 1961. doi:10.1271/nogeikagaku1924.35.10_923.
"Water Deficit Affects the Accumulation of Capsaicinoids in Fruits of Capsicum chinense Jacq." (en). HortScience46 (3): 487–492. 1 March 2011. doi:10.21273/HORTSCI.46.3.487. ISSN0018-5345.
"Relationships Between Weedy and Cultivated Forms in Some Species of Chili Peppers (Genus Capsicum)". Evolution; International Journal of Organic Evolution25 (4): 683–691. December 1971. doi:10.1111/j.1558-5646.1971.tb01926.x. PMID28564789.
„HORT410. Peppers – Notes“. Purdue University Department of Horticulture and Landscape Architecture. — „Common name: pepper. Latin name: Capsicum annuum L. ... Harvested organ: fruit. Fruit varies substantially in shape, pericarp thickness, color and pungency.“. 2018-yil 26-dekabrda asl nusxadan arxivlangan. Qaraldi: 2009-yil 20-oktyabr.
„HORT410. Peppers – Notes“. Purdue University Department of Horticulture and Landscape Architecture. — „Common name: pepper. Latin name: Capsicum annuum L. ... Harvested organ: fruit. Fruit varies substantially in shape, pericarp thickness, color and pungency.“. 2018-yil 26-dekabrda asl nusxadan arxivlangan. Qaraldi: 2009-yil 20-oktyabr.
"Water Deficit Affects the Accumulation of Capsaicinoids in Fruits of Capsicum chinense Jacq." (en). HortScience46 (3): 487–492. 1 March 2011. doi:10.21273/HORTSCI.46.3.487. ISSN0018-5345.