"Anmerkung zum Urteil des Kammergerichts vom 23.5.2020 – 22 W 61/19" [Note to the court decision by Higher Regional Court of Berlin as of 23 May 2020 – 22 W 61/19]
Note to the court decision by Higher Regional Court of Berlin as of 23 May 2020 – 22 W 61/19 (only available in German language)
December 2020
"GWR 2020, Seite 474" [GWR 2020, page 474]