N. D. Kryuchkova, „The system of »safe passage« in the female emigration movement of the victorian era”, Act Sci Soc, sz. 35, o. 11–18, febr. 2012, Elérés: 2025. december 5. [Online]. Elérhető: https://journal.uni-mate.hu/index.php/asc/article/view/258