@inproceedings{liu-pldi04, author = {Yanhong A. Liu and Tom Rothamel and Fuxiang Yu and Scott D. Stoller and Nanjun Hu}, title = {Parametric regular path queries}, booktitle = {{PLDI} '04: Proceedings of the {ACM SIGPLAN} 2004 conference on {Programming Language Design and Implementation}}, year = {2004}, isbn = {1-58113-807-5}, pages = {219--230}, location = {Washington DC, USA}, doi = {http://doi.acm.org/10.1145/996841.996868}, publisher = {ACM Press}, address = {New York, NY, USA}, }