author  = "R. Wasylewicz and A. Greinert and J. Kostecki and M. Drab and B. Walczak and E. Śmiotała and M. Szewczyk",
  title       = "Organic carbon in soils of the urban parks - review",
  booktitle   = "Soil in the environment : 2nd international conference of young scientists",
  address     = "Poznań - Ślesin, Polska",
  publisher   = "Poznań, Departament of Soil Science and Land Protection, Poznań University of Life Sciences",
  pages       = "38",
  year        = "2016",