1.0 3600 rich Regesta Bohemiae et Moraviae aetatis Venceslai IV. (1378 dec. - 1419 aug. 16.). https://arl.pamatnik-np.cz/arl-pnp/en/detail-pnp_us_cat.1-127577-Regesta-Bohemiae-et-Moraviae-aetatis-Venceslai-IV-1378-dec-1419-aug-16/