@inproceedings{KnorrHeinemann2018, author = {Andreas Knorr and Andr{\´e} W. Heinemann}, title = {Regional Airport Subsidies in the EU - the Case for a More Economic Approach in the Application of the EU's State Aid Rules}, organization = {13th Air Transport and Research Society World Conference, Abu Dhabi (VAE), 27.-30.06.2009}, year = {2018}, language = {de} }