@article{AssbeckGrigullWilke,
  author    = {Franz A{\"s}beck and Simon Grigull and Alexander Wilke},
  title     = {\"Winterl{\"u}fter\": Die Schwerkraft bringt die Luftumw{\"a}lzung},
  series = {SBZ: Sanit{\"a}r, Heizung, Klima},
  number    = {4},
  pages     = {32 -- 35},
  language  = {de}
}