@inproceedings{PucherPucher,
  author    = {Pucher, Robert and Pucher, Karl},
  title     = {Air Quality in Road Tunnels in Normal Operation and Fire Conditions},
  series = {Book of Abstracts IV INTERNATIONAL CONFERENCE / AIR / TECHNOLOGICAL, SOCIAL AND ECONOMIC PROBLEMS OF AIR ENVIRONMENT / June 9-11 2004 / St. Petersburg (Russia)},
  booktitle = {Book of Abstracts IV INTERNATIONAL CONFERENCE / AIR / TECHNOLOGICAL, SOCIAL AND ECONOMIC PROBLEMS OF AIR ENVIRONMENT / June 9-11 2004 / St. Petersburg (Russia)},
  subject      = {Air},
  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}
}
@article{PucherPucher,
  author    = {Pucher, Robert and Pucher, Karl},
  title     = {How to stop the longitudinal air velocity in case of fire in a long road tunnel by using a transverse ventilation system},
  series = {WSEAS Transactions on Systems},
  journal   = {WSEAS Transactions on Systems},
  number    = {Vol 4 /Issue 12},
  pages     = {2403 -- 2408},
  subject      = {Air},
  language  = {en}
}