@inproceedings{hills-klint-vinju-2012-sle,
  author    = {Mark Hills and Paul Klint and Jurgen J. Vinju},
  title     = "{Meta-language Support for Type-Safe Access to External Resources}",
  booktitle = {Proceedings of the 5th International Conference on Software Language Engineering (SLE 2012)},
  year      = {2012},
  pages     = {372--391},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {7745},
  doi       = {10.1007/978-3-642-36089-3_21},
}