BEGIN:VCALENDAR
METHOD:PUBLISH
PRODID:-//LuxSoft//Roel's test Calendar//EN
VERSION:2.0
CALSCALE:GREGORIAN
X-WR-CALNAME:Daylight Saving Dates
X-WR-TIMEZONE:Europe/London
BEGIN:VTIMEZONE
TZID:Europe/London
X-LIC-LOCATION:Europe/London
END:VTIMEZONE
BEGIN:VEVENT
DTSTAMP:20111201T105705Z
CREATED:20111201T220000Z
LAST-MODIFIED:20111130T220000Z
UID:20111113T230000ZVale-LuxCal@http://www.luxsoft.eu/
SUMMARY:Start Daylight Saving Time
CATEGORIES:important
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=3
DTSTART;TZID=Europe/London:20120101T020000
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20111201T105705Z
CREATED:20111201T220000Z
LAST-MODIFIED:20111130T220000Z
UID:20111113T230000ZVale-LuxCal@http://www.luxsoft.eu/
SUMMARY:End Daylight Saving Time
CATEGORIES:important
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10
DTSTART;TZID=Europe/London:20120101T030000
END:VEVENT
END:VCALENDAR