[Note: while the Irfan Colloquia have annual conferences in Acuto, I have no record of this presentation; the 2000 conference in Italy was in Persian only, see irfancolloquia.org/calendar. -J.W.]
Documents posted between 2003-2012 had slightly different URLs and can be found in archive.org with addresses like bahai-library.com/?file=schaefer_bahai_studies_methodology.