@mastersthesis{tus_14,
 author = {Alan Tus},
 month = {June},
 note = {supervised by G.~Raidl},
 school = {Vienna University of Technology, Institute of Computer Graphics and Algorithms},
 title = {Heuristic Solution Approaches for the Two Dimensional Pre-Marshalling Problem},
 url = {https://www.ac.tuwien.ac.at/files/pub/tus_14.pdf},
 year = {2014}
}