@INPROCEEDINGS{Luengo2003a,
  author = {Luengo Hendriks, C. L. and van Vliet, L. J.},
  title = {Discrete morphology with line structuring elements},
  booktitle = {Proceedings of the 9th Annual Conference of the Advanced School for Computing and Imaging},
  year = {2003},
  editor = {S. Vassiliadis and L. M. J. Florack and J. W. J. Heijnsdijk and A. van der Steen},
  pages = {169-176},
  publisher = {ASCI, Delft},
  note = {Heijen, the Netherlands, June 4-6}
}