Völkening, Niklas, Andreas Benz, and Matthias Schmidt. “International Tourism and Urban Transformation in Old Havana”. ERDKUNDE 73, no. 2 (June 30, 2019): 83–96. Accessed April 11, 2025. https://journals-test.ulb.uni-bonn.de/index.php/erdkunde/article/view/2855.