@TechReport{economics.dp.2011-10,
 author = {Stiefenhofer, Pascal},
 title = {The Natural Projection Approach to Production and Uncertainty},
 type = {Economics Discussion Paper},
 institution = {Kiel Institute for the World Economy},
 year = {2011},
 number = {2011-10},
 url = {http://www.economics-ejournal.org/economics/discussionpapers/2011-10}
}