Scheltjens, WernerWernerScheltjens0000-0002-5209-90522021-08-292021-08-292019978-3-030-27598-3https://fis.uni-bamberg.de/handle/uniba/51288engPorts and their functions. Some reflections about preindustrial logisticsbookpart10.1007/978-3-030-27599-0_11