Kersten, WolfgangWolfgangKersten1335537520000-0003-0894-4121Nagi, Ayman Mansoor AbdulmajidAyman Mansoor AbdulmajidNagi2023-05-032023-05-032023epubli 978-3-7575-2207-0: (2023)http://hdl.handle.net/11420/15279enWirtschaftCooperative risk management in seaportsDoctoral ThesisJahn, CarlosCarlosJahnOther