@techreport{AMERICIUM-241,
  title        = {Americium-241},
  institution  = {University of Cincinnati},
  url          = {http://www.researchcompliance.uc.edu/Libraries/Isotopes/Am-241.sflb.ashx}
}


@unpublished{unpublished,
  author       = {Peter Marcheford}, 
  title        = {The title of the work},
  note         = {An optional note},
  month        = 7,
  year         = 1993
}
                            

@ONLINE{Doe:2009:Online,
author = {Doe, Ringo},
title = {This is a test entry of type {@ONLINE}},
month = jun,
year = {2009},
url = {http://www.test.org/doe/}
}

@manual{ORTEC:Alpha:Exp4,
  title        = {Alpha Spectroscopy with Silicon Charged-Particle Detectors},
  author       = {}, 
  organization = {ORTEC},
  address      = {801 South Illinois Ave., Oak Ridge, TN 37831-0895 U.S.A.},
  %edition      = ,
  %month        = ,
  %year         = ,
  note         = {Instruction Manual}
}

@manual{ORTEC:Alpha:Exp5,
  title        = {Energy Loss with Heavy Charged Particles},
  author       = {}, 
  organization = {ORTEC},
  address      = {801 South Illinois Ave., Oak Ridge, TN 37831-0895 U.S.A.},
  %edition      = ,
  %month        = ,
  %year         = ,
  note         = {Instruction Manual}
}