@article{Dylewski:2011,
  author  = "R. Dylewski and J. Adamczyk",
  title   = "Economic and environmental benefits of thermal insulation of building external walls",
  journal = "Building and Environment",
  volume  = "Vol. 46",
  number  = "no 12",
  pages   = "2615--2623",
  year    = "2011",
}