@book {Panaitescu1972, title = {Documenta Romaniae Historica}, series = {Ser. В (Tar{\u a} Rom{\^a}neasc{\u a})}, volume = {1 (1247-1500)}, year = {1972}, publisher = {Academiei Republicii Socialiste Romania}, organization = {Academiei Republicii Socialiste Romania}, address = {Bucure{\c s}ti}, editor = {Panaitescu, P and Mioc, D} }