Willink, R. J. (2011). The fateful journey: The expedition of Alexine Tinne and Theodor von Heuglin in Sudan (1863-1864) : a study of their travel accounts and ethnographic collections. Amsterdam University Press. https://doi.org/10.1017/9789048514908
Chicago-Zitierstil (17. Ausg.)Willink, Robert Joost. The Fateful Journey: The Expedition of Alexine Tinne and Theodor Von Heuglin in Sudan (1863-1864) : A Study of Their Travel Accounts and Ethnographic Collections. Amsterdam: Amsterdam University Press, 2011. https://doi.org/10.1017/9789048514908.
MLA-Zitierstil (9. Ausg.)Willink, Robert Joost. The Fateful Journey: The Expedition of Alexine Tinne and Theodor Von Heuglin in Sudan (1863-1864) : A Study of Their Travel Accounts and Ethnographic Collections. Amsterdam University Press, 2011. https://doi.org/10.1017/9789048514908.