@Misc{TokyoMetro:17, author = {H.-Y. Wu and S. Takahashi}, title = {A MIP Dataset for the Layout of Tokyo Metro}, Year = {2017} } @phdthesis{phdwu:13, author = {H.-Y. Wu}, title = {Constrained Optimization Approaches to Customizing Layout and Annotation for Metro Maps}, school = {The University of Tokyo}, year = {2013}, month = {March}, address = {Chiba, Japan}, }