Das iCalendar Format

Sauber aufgestellt und dokumentiert
http://www.kanzaki.com/docs/ical/

Fazit : empfehlenswert:


Die Zeitzone als Beispiel
http://www.kanzaki.com/docs/ical/tzid.html
Property Name TZID
Purpose This property specifies the text value that uniquely identifies the "VTIMEZONE" calendar component.
Example

The following are examples of non-globally unique time zone
identifiers:

TZID:US-Eastern

TZID:California-Los_Angeles

The following is an example of a fictitious globally unique time zone
identifier:

TZID:/US-New_York-New_York