@Article{537306,
     author = "Katarzyna Smyczyńska",
     title = "A door to the unknown: crossing boundaries through picturebook art",
     year =  2016,
     volume =  12,
     number =  3(34),
     journal =  Problemy Wczesnej Edukacji/Issues in Early Education,
     pages =  s. 69-83,
    }