BEGIN:VCALENDAR VERSION:2.0 PRODID:-//TYPO3/NONSGML Calendar Base (cal) V1.11.1//EN METHOD:PUBLISH BEGIN:VEVENT UID:www.npv-info.de_1_957 DTSTAMP:20141016T051725 DTSTART;VALUE=DATE:20081226 DTEND;VALUE=DATE:20081227 SUMMARY:2. Weihnachtsfeiertag RRULE:FREQ=YEARLY;INTERVAL=1;COUNT=50;BYMONTH=12;BYMONTHDAY=26 END:VEVENT END:VCALENDAR