Hausherr is also the author of a software utility, Xenu's Link Sleuth, which was praised in a 2002 PC Magazine article covering 70 web builder utilities.
Lerma was the first person to post the court document known as the Fishman Affidavit, including the Xenu story, to the internet via the Usenet newsgroup alt.religion.scientology.
Steven Fishman (born 1957) is an American former Scientologist whose inclusion of Scientology's secret Operating Thetan levels in a court filing led to the first public confirmation by the Church of Scientology of its doctrines regarding Xenu and the Wall of Fire.