@misc{usingPAPILinux,
        Author = {Jack Dongarra, Kevin London, Shirley Moore, Philip
Mucci and Dan
iel Terpstra},
        Keywords = {PAPI},
        Local-Url =
{/Users/mike/Documents/hpcl/Papers/linux-rev2001.pdf},
        Month = {July},
        Title = {Using PAPI for hardware performance monitoring on
Linux systems},
        Url =
{http://icl.cs.utk.edu/projects/papi/documents/pub-papers/2001/linux
-rev2001.pdf},
        Year = {2001}}

@Article{wall,
  author =         {Wall,, Larry},
  title =          {Bugs in Perl},
  journal =        {J. Gnats \&\ Gnus},
  year =   2003
}