Op vrijdag 8 juni 2012 20:08 schreef Custer, Mark:
> I think that the following would be your best bet, which is based on
> your last suggestion:
>
> <unitdate type="inclusive" label="Dates:" encodinganalog="245$f"
> normal="-2000/2010" era="bce-ce" calendar="gregorian">2000 BCE-2010 CE</unitdate>
The normal form should be expressed as -1999/2010, as the year zero did not exist.
See http://en.wikipedia.org/wiki/0_%28year%29 under ISO 8601.
Alex.
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