Gridcal

[largecalendar http://grical.org/s/?query=%23netz39&view=ical]

Gridcal2

[smallcalendar http://grical.org/s/?query=%23netz39&view=ical]

test1

[iCal https://cal.n39.eu/netz39/recurring.ics/]

test 2

[iCal https://cal.n39.eu/netz39/events.ics/]

test 3

[iCal https://cal.n39.eu/public/test.ics]