@Article{482424,
     author = "Wojciech J. Cynarski, Renata Grzywacz",
     title = "Tourist, ecological and recreational behaviours in leisure time – contribution to the sociology of leisure",
     year =  2016,
     volume =  15,
     number =  1,
     journal =  Prace Naukowe Akademii im. Jana Długosza w Częstochowie. Kultura Fizyczna,
     pages =  s. 79-87,
    }