Presented at the Association for Bahá'í Studies Australia and New Zealand Conference, Auckland, 11-12 July 1998.
Documents posted between 2003-2012 had slightly different URLs and can be found in archive.org with addresses like bahai-library.com/?file=hassall_asia-pacific_spiritual_axis.
Documents posted prior to October 2003 were at bahai-library.org [archive.org] and had completely different URLs.