Below are two items: (1) the original article and (2) the follow-up commentary; both items mirrored with permission from www.momen.org/relstud. See also a published response, Challenging Apostasy: Responses to Moojan Momen's ‘Marginality and Apostasy in the Baha'i Community’. Some web-posted responses from people mentioned in this article are linked from the bottom of www.bahai-faith.com/Momen.html.
See also Baha'i and Subud Dissent: Developments in the 2000s and Debates between MacEoin et al.
Documents posted between 2003-2012 had slightly different URLs and can be found in archive.org with addresses like bahai-library.com/?file=momen_marginality_apostasy.