@InProceedings{pham-hoffmann:2005:ALTA2005,
  author    = {Pham, Son Bao  and  Hoffmann, Achim},
  title     = {Efficient Knowledge Acquisition for Extracting Temporal Relations},
  booktitle = {Proceedings of the Australasian Language Technology Workshop 2005},
  month     = {December},
  year      = {2005},
  address   = {Sydney, Australia},
  pages     = {87--95},
  url       = {www.alta.asn.au/events/altw2005/ALTA2005/pdf/14.pdf}
}