@article{GosslaSato1998,
  author    = {Gossla, Ulrich and Sato, R.},
  title     = {Present production circumstances of aggregate in Germany / Sato, R.; Gossla, U.},
  series = {Cement \& Concrete (1998)},
  journal   = {Cement \& Concrete (1998)},
  pages     = {146 -- 153},
  year      = {1998},
  language  = {en}
}
@article{Gossla1998,
  author    = {Gossla, Ulrich},
  title     = {Mein Keller aus Stahlfaserbeton? Zur statischen Anrechenbarkeit von Stahlfasern},
  series = {Beton auf neuen Wegen / Braunschweiger Bauseminar 1998, 12. und 13. November. Wiss. Leitung: Horst Falkner ...},
  journal   = {Beton auf neuen Wegen / Braunschweiger Bauseminar 1998, 12. und 13. November. Wiss. Leitung: Horst Falkner ...},
  publisher = {IBMB},
  address   = {Braunschweig},
  isbn      = {3-89288-120-0},
  pages     = {83 -- 98},
  year      = {1998},
  language  = {de}
}