author = { Panke, Timo Universität zu Köln },

title = { Empirical essays on the price formation in resource markets },

publisher = {},

keywords = { Hochschulschrift , Eisenerz , Erdgas , Kokskohle , Preisbildung },

year = {2016},

address = { Köln },

url = { http://slubdd.de/katalog?TN_libero_mab2 }