1. De communione sub utrague specte Creator: Jan z Lubeku Type: teologický traktát Rights: Creative Commons Attribution 4.0 International License. and https://creativecommons.org/licenses/by/4.0
2. De existencia corporis Cristi in divinissimo sacramento altaris Creator: Jan z Lubeku Type: teologický traktát Rights: Creative Commons Attribution 4.0 International License. and https://creativecommons.org/licenses/by/4.0