Early Hemoglobin Investigations 20 Eylül 2012 tarihinde Wayback Machine sitesinde arşivlendi., It's in the Blood! A Documentary History of Linus Pauling, Hemoglobin and Sickle Cell Anemia, The Valley Library, Oregon State University (accessed December 3, 2008)
Letter from Linus Pauling to C. Lockard Conley, August 1, 1978 21 Ocak 2013 tarihinde Wayback Machine sitesinde arşivlendi., discusses the work that Pauling carried out with Coryell as his assistant. "It's in the Blood! A Documentary History of Linus Pauling, Hemoglobin and Sickle Cell Anemia" website, Oregon State University. Accessed December 3, 2008
Early Hemoglobin Investigations 20 Eylül 2012 tarihinde Wayback Machine sitesinde arşivlendi., It's in the Blood! A Documentary History of Linus Pauling, Hemoglobin and Sickle Cell Anemia, The Valley Library, Oregon State University (accessed December 3, 2008)
Letter from Linus Pauling to C. Lockard Conley, August 1, 1978 21 Ocak 2013 tarihinde Wayback Machine sitesinde arşivlendi., discusses the work that Pauling carried out with Coryell as his assistant. "It's in the Blood! A Documentary History of Linus Pauling, Hemoglobin and Sickle Cell Anemia" website, Oregon State University. Accessed December 3, 2008