@inproceedings{author:06,
  title = {Some publication title},
  author = {Author, First and Author, Second},
  crossref = {conference:06},
  pages = {330—331}
}
@proceedings{conference:06,
  editor = {Editor, First and Editor, Second},
  title = {Proceedings of the Xth Conference on XYZ},
  booktitle = {Proceedings of the Xth Conference on XYZ (Book)},
  year = {2006},
  month = {oct}
}