@incollection{KnorrEichinger2018, author = {Andreas Knorr and Andreas Eichinger}, title = {Die Auswirkungen des 11. September 2001 auf den Weltluftverkehr}, series = {See- und Luftverkehrsm{\"a}rkte im Umbruch}, editor = {Andreas Knorr and Tobias Schauf}, publisher = {LIT}, address = {M{\"u}nster}, isbn = {978-3-8258-8236-5}, pages = {75 -- 82}, year = {2018}, abstract = {.}, language = {de} }