Prof. Martin Nejedlý
e-mail: Martin.Nejedly[at]ff.cuni.cz
address: Faculty of Arts at Charles University, Nám. Jana Palacha 1, Prague, Czech Republic

Dr. Václav Žůrek
e-mail: venazurek[at]seznam.cz
address: Centre for Medieval Studies in Prague, Jilská 1, Prague, Czech Republic