Schulz, Raimund. „Oceanic Sea Routes to India—the Western World´s Great Dream Rom Antiquity to Columbus“. Entre mers—Outre-Mer: Spaces, Modes and Agents of Indo-Mediterranean Connectivity, herausgegeben von Nikolas Jaspert und Sebastian Kolditz, Heidelberg University Publishing, 2018, S. 95–105, https://doi.org/10.17885/heiup.355.c5188.