@article{isaacs:tvcg2014,
  author = {Isaacs, Katherine E. and Bremer, Peer-Timo and Jusufi, Ilir and Gamblin, Todd and Bhatele, Abhinav and Schulz, Martin and Hamann, Bernd},
  journal={IEEE Transactions on Visualization and Computer Graphics},
  title = {Combing the Communication Hairball: Visualizing Parallel Execution Traces using Logical Time},
  year={2014},
  month=dec,
  volume={20},
  number={12},
  pages={2349--2358},
  url = {http://doi.ieeecomputersociety.org/10.1109/TVCG.2014.2346456},
  note = {LLNL-JRNL-657418}
}