@inproceedings{Amann:2014:ICCCBE, author = {Amann, J. and Flurl, M. and Jubierre, J. R. and Borrmann, A.}, title = {An Approach to Describe Arbitrary Transition Curves in an IFC Based Alignment Product Data Model}, booktitle = {Proc. of the 2014 International Conference on Computing in Civil and Building Engineering}, year = {2014}, month = {Jun}, keywords = {IFC, Infrastructure}, }