BEGIN:VCALENDAR
PRODID;X-RICAL-TZSOURCE=TZINFO:-//com.denhaven2/NONSGML ri_cal gem//EN
CALSCALE:GREGORIAN
VERSION:2.0
BEGIN:VTIMEZONE
TZID;X-RICAL-TZSOURCE=TZINFO:Europe/Berlin
BEGIN:DAYLIGHT
DTSTART:20150329T020000
RDATE:20150329T020000
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
END:DAYLIGHT
END:VTIMEZONE
BEGIN:VEVENT
DTEND;TZID=Europe/Berlin;VALUE=DATE-TIME:20150614T134500
DTSTART;TZID=Europe/Berlin;VALUE=DATE-TIME:20150614T130000
DTSTAMP;VALUE=DATE-TIME:20150612T224809Z
UID:9cb7636e-730f-4050-a0ac-c4b3a3816909@web.ccczh.ch
DESCRIPTION:Eine Einfuehrung ins XMPP (RFC 6120 und RFC 6121) und einige 
 wichtige XEPs.
URL:/fahrplan/2015/events/21.html
SUMMARY:Introduction to XMPP
ORGANIZER:CoSin15
LOCATION:Lecture Room
END:VEVENT
END:VCALENDAR