@misc{Zygmunt_I_"The,
 author={Zygmunt I},
 copyright={Jagiellonian University (edition)},
 howpublished={online},
 title={"The beneficiaries of individual tax exemptions as detectable in the royal towns of Polonia Minora of the Jagiellonian era". Cracow Studies of Constitutional and Legal History 5/1 (2012): 13-25},
 keywords={royal documents, taxes, Jagiellons, municipal law, libertation, Mikołaj Jaskier, Stanisław Odrowąż ze Sprowy, Jan Lubomelski},
}