@article{Greinert:2000,
  author  = "H. Greinert and M. Drab",
  title   = "Physical properties of the soil formed as a result of recultivation of sand-pits in the Bóbr river valley",
  journal = "Acta Agrophysica",
  volume  = "R. 35",
  pages   = "77--84",
  year    = "2000",
}