@inproceedings{Wong&Gibbons2008:Specifying,
  title = "On Specifying and Visualising Long-Running Empirical Studies",
  author = "Peter Y. H. Wong and Jeremy Gibbons",
  year = "2008",
  booktitle = "International Conference on Model Transformations (ICMT)",
  url = "http://www.comlab.ox.ac.uk/jeremy.gibbons/publications/longrunning.pdf",
}