Summa "Omnis qui iuste iudicat" sive Lipsiensis / ediderunt Rudolf Weigand, Peter Landau, Waltraud Kozur ; adlaborantibus Stefan Haering, Karin Miethaner-Vent, Martin Petzolt. - Landau, Peter, 1935- (OLS)http://pul/name/27713; Weigand, Rudolf. (OLS)http://pul/name/20523; Miethaner-Vent, Karin. (OLS)http://pul/name/59740; Haering, Stefan. (OLS)http://pul/name/67519; Petzolt, Martin. (OLS)http://pul/name/59741; Kozur, Waltraud. (OLS)http://pul/name/59739 (Biblioteca Apostolica Vaticana, 2007)
Testo in latino, apparato redazionale in tedesco, sommari in italiano, inglese, francese, spagnolo.