@Article{450175,
     author = "Piotr Kwiatek",
     title = "Application of positive psychology to human formation of priests and religious : the active program of positive personal development (APPRO)",
     year =  2014,
     volume =  35,
     number =  3,
     journal =  Seminare. Poszukiwania naukowe,
     pages =  s. 99-113,
    }