@Article{DT141,
  title = {Carbon foam: Spanning the phase space between graphite
           and diamond},
  author = {Umemoto, Koichiro and Saito, Susumu and
            Berber, Savas  and Tomanek, David},
  journal = {Phys. Rev. B},
  volume = {64},
  number = {19},
  pages = {193409},
  year = {2001},
  month = {Oct},
  url = {http://dx.doi.org/10.1103/PhysRevB.64.193409},
  doi = {10.1103/PhysRevB.64.193409},
  publisher = {American Physical Society}
}