author  = "B. Hes",
  title       = "Correlation between somatic features and the results of the physical motor efficiency tests among 15-year-old students",
  booktitle   = "From biotechnology to environmental protection - the interdisciplinary meeting of young naturalists : the 12th international conference of young naturalists; ISBN: 9788394374525",
  address     = "Zielona Góra, Polska",
  publisher   = "Zielona Góra, The Biologist Scientific Union of University of Zielona Góra",
  pages       = "46",
  year        = "2017",