@techreport{repORt:2013-012,
	author = {U. Steglich and T. Bauschert and C. B\"{u}sing and M. Kutschka},
	title = {A Generic Multi-layer Network Optimization Model with Demand Uncertainty},
	institution = {Operations Research, RWTH Aachen University},
	year = {2013},
	number = {2013--012},
	month = {May}
}