@Article{333607,
     author = "Mateusz Gigoń",
     title = "Disappearing signs. Can the changes in the Polish chivalric coats-of-arms be traced in medieval sources? / Mateusz Gigoń.",
     year =  2012,
     volume =  ,
     number =  1,
     journal =  The Journal of Education, Culture and Society,
     pages =  s. 105-114,
    }