@inproceedings{DBLP:conf/ecscw/HeathJLH93,
  title = "Unpacking Collaboration: The Interactional Organisation of Trading in a City Dealing Room",
  author = "Christian Heath and Marina Jirotka and Paul Luff and Jon Hindmarsh",
  year = "1993",
  booktitle = "ECSCW",
  pages = "163-",
}