He suggests the pattern:
See the complete post for how to transliterate names containing non-ASCII characters into URL friendly (near) equivalents. It's mostly simple: 'Ağva' becomes 'agva' but there are more interesting cases.
Quick question: should the host component of the url be
'atlantides.org'? This may not matter from a redirection point-of-view but consistency, searchability, and interchange issues might make it desirable to designate one or the other as the preferred form.