@INPROCEEDINGS{ASHD07a,
  author = {Mark Ashdown and Mary Cummings},
  title = {Asymmetric Synchronous Collaboration Within Distributed Teams},
  booktitle = {7th International Conference on Engineering Psychology and Cognitive
	Ergonomics},
  year = {2007},
  volume = {4562/2007},
  series = {Lecture Notes in Computer Science},
  pages = {245--255},
  publisher = {Springer},
  doi = {10.1007/978-3-540-73331-7}
}