Links
[1] https://www.dmlp.org/threats/singer-v-centropa
[2] http://centropa.org/
[3] http://cityroom.blogs.nytimes.com/2008/12/08/libel-suit-focuses-on-circumcision-claim/
[4] http://www.nydailynews.com/ny_local/queens/2008/12/08/2008-12-08_i_was_circumcised_he_sez_in_libel_suit.html
[5] https://www.dmlp.org/sites/dmlp.org/files/sites/citmedialaw.org/files/2008-11-21-Singer%20v.%20Centropa%20Complaint.pdf
[6] https://www.dmlp.org/sites/dmlp.org/files/sites/citmedialaw.org/files/2008-12-08-Singer%20v.%20Centropa%20Amended%20Complaint.pdf