@techreport{repORt:2017-041, author = {S. Goderbauer and M. Wicke}, title = {Constituencies for German Federal Elections: Legal Requirements and Their Observance}, institution = {Lehrstuhl f\"{u}r Operations Research, RWTH Aachen University}, year = {2017}, type = {repORt}, number = {2017--041}, month = {Jul}, note = {In first revision}, url = {https://www.or.rwth-aachen.de/files/research/repORt/German_Constituencies__Requirements_and_their_Observance__GoderbauerWicke_20181030.pdf} }