@inproceedings{gast,
  author =       {Keuchel, Steven and Jeuring, Johan T.},
  title =        {Generic conversions of abstract syntax representations},
  booktitle =    {Proceedings of the 8th ACM SIGPLAN workshop on Generic
                  programming},
  series =       {WGP '12},
  year =         {2012},
  month =        sep,
  isbn =         {978-1-4503-1576-0},
  location =     {Copenhagen, Denmark},
  pages =        {57--68},
  numpages =     {12},
  url =          {http://doi.acm.org/10.1145/2364394.2364403},
  doi =          {10.1145/2364394.2364403},
  acmid =        {2364403},
  publisher =    {ACM},
  address =      {New York, NY, USA},
  keywords =     {abstract syntax, datatype-generic programming, fixed points},
}