@misc{PucherPucher,
  author    = {Pucher, Karl and Pucher, Robert},
  title     = {A new method of concentrated smoke extraction in case of fire},
  subject      = {Tunnel},
  language  = {en}
}
@misc{PucherPucher,
  author    = {Pucher, Robert and Pucher, Karl},
  title     = {Direct and Indirect Calulation of Tunnel Ventilation},
  subject      = {Tunnel},
  language  = {en}
}
@misc{PucherPucher,
  author    = {Pucher, Karl and Pucher, Robert},
  title     = {The Power Cosumption in the New Westtube of the 10 km long Plabutschtunnel},
  subject      = {Power Cosumption},
  language  = {en}
}
@misc{PucherPucher,
  author    = {Pucher, Robert and Pucher, Karl},
  title     = {Calculation of the Air Leakage in an Untight Duct},
  subject      = {Applied Mechanics},
  language  = {en}
}
@misc{PucherPucher,
  author    = {Pucher, Robert and Pucher, Karl},
  title     = {Simulation of Ventilation Systems in Road Tunnels},
  subject      = {Simulation},
  language  = {en}
}
@misc{Pucher,
  author    = {Pucher, Karl},
  title     = {Fire Test Tunnels (Ensayos de fuego en t{\´u}neles)},
  subject      = {Tunnel},
  language  = {en}
}
@misc{PucherPucher,
  author    = {Pucher, Robert and Pucher, Karl},
  title     = {Design and simulation of ventilation systems in normal and emergency operation},
  subject      = {Ventilation},
  language  = {en}
}
@misc{PucherPucher,
  author    = {Pucher, Robert and Pucher, Karl},
  title     = {Air Quality in Road Tunnels in Normal Operation and Fire Conditions},
  subject      = {Air},
  language  = {en}
}