@misc{hoefler-mpi-forum-coll_wg-june-slides,
  author={Torsten Hoefler and Jesper Larsson Träff and Christian Siebert and Andrew Lumsdaine},
  title={{MPI-3 Collective Working Group - June'08 Meeting}},
  institution={Indiana University},
  year={2008},
  month={Jun.},
  location={Menlo Park, CA, USA},
  note={Activity Report to the MPI Forum},
}