\DeclareCalendarLanguage{English} {{Sunday}{Monday}{Tuesday}{Wednesday}{Thursday}{Friday}{Saturday}} {{Sun}{Mon}{Tue}{Wed}{Thu}{Fri}{Sat}} {{January}{February}{March}{April}{May}{June}{July}{August}{September} {October}{November}{December}} {{Jan}{Feb}{Mar}{Apr}{May}{Jun}{Jul}{Aug}{Sep}{Oct}{Nov}{Dec}} \DeclareCalendarLanguage{German} {{Sonntag}{Montag}{Dienstag}{Mittwoch}{Donnerstag}{Freitag}{Samstag}} {{So}{Mo}{Di}{Mi}{Do}{Fr}{Sa}} {{Januar}{Februar}{M\"arz}{April}{Mai}{Juni}{Juli}{August}{September}% {Oktober}{November}{Dezember}} {{Jan}{Feb}{M\"arz}{Apr}{Mai}{Juni}{Juli}{Aug}{Sep}{Okt}{Nov}{Dez}}