BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//gyrobase/iCalendar//NONSGML v1.0//EN
BEGIN:VEVENT
DTSTART:20120123
RRULE:FREQ=WEEKLY;INTERVAL=1;UNTIL=20140524;BYDAY=MO
SUMMARY:DJ Y-Not
END:VEVENT
END:VCALENDAR