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Epistole et dicamina Clementis pape quarti. Das Spezialregister Papst Clemens’ IV.(1265–1268), hrsg. Matthias Thumser. Monumenta Germaniae Historica. Briefe des späteren Mittelalters 4. Teil 1, 2 und 3. Wiesbaden: Harrasowitz Verlag. 2022, X, VI, VI und 1066 S.
Contributions to the knowledge of fossil sciarid flies from Saxonian amber. part II. Three new sciarids from tertiary resins of the Bitterfeld mining area