Messina, Mark (2010). "Soybean isoflavone exposure does not have feminizing effects on men: A critical examination of the clinical evidence". Fertility and Sterility. 93 (7). ss. 2095-2104. doi:10.1016/j.fertnstert.2010.03.002. PMID20378106.
Mitchell, Julie H.; Cawood, Elizabeth; Kinniburgh, David; Provan, Anne; Collins, Andrew R.; Irvine, D. Stewart (Haziran 2001). "Effect of a Phytoestrogen Food Supplement on Reproductive Health in Normal Males". Clinical Science. 100 (6). ss. 613-18. doi:10.1042/CS20000212. PMID11352776.
Hamilton-Reeves, Jill M.; Vazquez, Gabriela; Duval, Sue J.; Phipps, William R.; Kurzer, Mindy S.; Messina, Mark J. (2010). "Clinical studies show no effects of soy protein or isoflavones on reproductive hormones in men: Results of a meta-analysis". Fertility and Sterility. 94 (3). ss. 997-1007. doi:10.1016/j.fertnstert.2009.04.038. PMID19524224.
"Soy Benefits". National Soybean Research Laboratory. 27 Şubat 2017 tarihinde kaynağından arşivlendi. Erişim tarihi: 16 Şubat 2012.
jssm.org
Hoffman, Jay R.; Falvo, Michael J. (2004). "Protein – Which is Best"(PDF). Journal of Sports Science and Medicine. 3 (3). ss. 118-30. 27 Haziran 2019 tarihinde kaynağından(PDF) arşivlendi. Erişim tarihi: 10 Kasım 2019.
Messina, Mark (2010). "Soybean isoflavone exposure does not have feminizing effects on men: A critical examination of the clinical evidence". Fertility and Sterility. 93 (7). ss. 2095-2104. doi:10.1016/j.fertnstert.2010.03.002. PMID20378106.
Mitchell, Julie H.; Cawood, Elizabeth; Kinniburgh, David; Provan, Anne; Collins, Andrew R.; Irvine, D. Stewart (Haziran 2001). "Effect of a Phytoestrogen Food Supplement on Reproductive Health in Normal Males". Clinical Science. 100 (6). ss. 613-18. doi:10.1042/CS20000212. PMID11352776.
Hamilton-Reeves, Jill M.; Vazquez, Gabriela; Duval, Sue J.; Phipps, William R.; Kurzer, Mindy S.; Messina, Mark J. (2010). "Clinical studies show no effects of soy protein or isoflavones on reproductive hormones in men: Results of a meta-analysis". Fertility and Sterility. 94 (3). ss. 997-1007. doi:10.1016/j.fertnstert.2009.04.038. PMID19524224.
oregonstate.edu
lpi.oregonstate.edu
"Soy isoflavones". Micronutrient Information Center, Linus Pauling Institute, Oregon State University, Corvallis. 2016. 20 Ekim 2019 tarihinde kaynağından arşivlendi. Erişim tarihi: 23 Mayıs 2016.
soya.be
"History of Soybeans". Soya – Information about Soy and Soya Products. 10 Kasım 2019 tarihinde kaynağından arşivlendi. Erişim tarihi: 18 Şubat 2012.
Hoffman, Jay R.; Falvo, Michael J. (2004). "Protein – Which is Best"(PDF). Journal of Sports Science and Medicine. 3 (3). ss. 118-30. 27 Haziran 2019 tarihinde kaynağından(PDF) arşivlendi. Erişim tarihi: 10 Kasım 2019.
"Soy Benefits". National Soybean Research Laboratory. 27 Şubat 2017 tarihinde kaynağından arşivlendi. Erişim tarihi: 16 Şubat 2012.
"Soy isoflavones". Micronutrient Information Center, Linus Pauling Institute, Oregon State University, Corvallis. 2016. 20 Ekim 2019 tarihinde kaynağından arşivlendi. Erişim tarihi: 23 Mayıs 2016.
worldcat.org
Roth, Matthew (2018). Magic Bean: The Rise of Soy in America. Lawrence, KS: University Press of Kansas. ISBN978-0-7006-2633-5. OCLC1012618664.