BEGIN:VCALENDAR
VERSION:2.0
METHOD:PUBLISH
X-WR-CALNAME: Calendar | NETWORK
PRODID:-//Drupal iCal API//EN
BEGIN:VEVENT
UID:calendar.1056.changed.0.0
SUMMARY:Test
DTSTAMP:20130525T072151Z
DTSTART:20130525Z
DTEND:20130526Z
1369454934
URL;VALUE=URI:http://www.networklobby.org/bus/test
END:VEVENT
BEGIN:VEVENT
UID:calendar.1057.changed.0.1
SUMMARY:Test 2
DTSTAMP:20130525T072151Z
DTSTART:20130525Z
DTEND:20130526Z
1369454980
URL;VALUE=URI:http://www.networklobby.org/bus/test-2
END:VEVENT
END:VCALENDAR