@TechReport{economics.dp.2010-16,
 author = {Beckert, Walter},
 title = {A Micro-Econometric Approach to Geographic Market Definition in Local Retail Markets: Demand Side Considerations},
 type = {Economics Discussion Paper},
 institution = {Kiel Institute for the World Economy},
 year = {2010},
 number = {2010-16},
 url = {http://www.economics-ejournal.org/economics/discussionpapers/2010-16}
}