@Article{131826,
     author = "Zofia Wardęska",
     title = "Konrad Bitschin z Łukowa zwany Konradem z Byczyny - pedagog chełmiński ",
     year =  1967,
     volume =  12,
     number =  2,
     journal =  Kwartalnik Historii Nauki i Techniki,
     pages =  s. 253-267,
    }