George H. Bornside, « Jaime Ferran And Preventive Inoculation Against Cholera », Bulletin of the History of Medicine, vol. 55, no 4, , p. 516–532 (ISSN0007-5140, lire en ligne, consulté le )
George H. Bornside, « Waldemar Haffkine's Cholera Vaccines and the Ferran-Haffkine Priority Dispute », Journal of the History of Medicine and Allied Sciences, vol. 37, no 4, , p. 399–422 (ISSN0022-5045, lire en ligne, consulté le )
George H. Bornside, « Jaime Ferran And Preventive Inoculation Against Cholera », Bulletin of the History of Medicine, vol. 55, no 4, , p. 516–532 (ISSN0007-5140, lire en ligne, consulté le )
George H. Bornside, « Waldemar Haffkine's Cholera Vaccines and the Ferran-Haffkine Priority Dispute », Journal of the History of Medicine and Allied Sciences, vol. 37, no 4, , p. 399–422 (ISSN0022-5045, lire en ligne, consulté le )