W. Gutjahr, N. Dzubur:
"Bi-objective bilevel optimization of distribution center locations considering user equilibria";
Transportation Research Part E, 85 (2016), S. 1 - 22.
http://dx.doi.org/10.1016/j.tre.2015.11.001Elektronische Version der Publikation:
http://www.sciencedirect.com/science/article/pii/S1366554515002045