@book{18407, author = {Heinemann, Friedrich. and Mohl, Philipp. and SpringerLink (Online service)}, title = {Reform Options for the EU Own Resources System}, publisher = {Physica-Verlag Heidelberg,}, year = {2008.}, series = {ZEW Economic Studies,}, address = {Heidelberg :}, url = {http://dx.doi.org/10.1007/978-3-7908-2066-9} }