@inproceedings{Heinamaki,
  author	= {Heinamaki, O.},
  editor	= {Pettersson, T.},
  year		= {1979},
  title		= {'Towards a Theory of Tense' on the Wrong Track},
  booktitle	= {Papers from the Fifth Scandinavian Conference of Linguistics},
  publisher	= {Almqvist and Wiksell International},
  address	= {Stockholm}
}