@book {Matejic1989, title = {Slavic Codices of the Great Lavra Monastery: A Description}, year = {1989}, pages = {238-250}, publisher = {Centre international d{\textquoteright}information sur les sources de l{\textquoteright}histoire balkanique et m{\'e}diterran{\'e}enne}, organization = {Centre international d{\textquoteright}information sur les sources de l{\textquoteright}histoire balkanique et m{\'e}diterran{\'e}enne}, address = {Sofia}, author = {Matejic, M. and Bogdanovic, D.} } @article {Bogdan1895, title = {Eine bulgarische Urkunde des Caren Joan Stracimir}, journal = {Archiv fur Slavische Philologie}, volume = {17}, year = {1895}, author = {Bogdanovic, D.} }