@Article{480240,
     author = "Ian S. R. Mladjov",
     title = "Monarchs’ Names and Numbering in the Second Bulgarian State",
     year =  2015,
     volume =  5,
     number =  ,
     journal =  Studia Ceranea : journal of the Waldemar Ceran Research Centre for the History and Culture of the Mediterranean Area and South-East Europe,
     pages =  s. 267-310,
    }