@conference{776036,
  author = {Thomas Siewert and Christopher McCowan and M. Manahan},
  title = {Second Symposium on Pendulum Impact Machines: Procedures and Specimens},
  year = {2006},
  number = {STP 1476},
  month = {2006-08-01 00:08:00},
  publisher = {Second Symposium on Pendulum Impact Machines:  Procedures and Specimens, Washington, DC, DC, USA},
  language = {en},
}