author  = "R. Wasylewicz and A. Greinert and J. Kostecki and M. Drab and E. Śmiotała and M. Szewczyk and M. Bylica and M. Kozłowska and B. Walczak",
  title       = "Soil organic matter of urban park",
  booktitle   = "11th International Conference on Agrophysics - ICA 2016 : book of abstracts; ISBN: 9788389969439",
  address     = "Lublin, Polska",
  publisher   = "Lublin, Institute of Agrophysics, Polish Academy of Sciences",
  pages       = "212",
  year        = "2016",