1. Bev Harris, David Allen, Lex Alexander (Editor)-Black Box Voting_ Ballot Tampering in the 21st Century-Talion Publishing (2004).pdf

Library: Central Library Yasuj University (Kohgiluye va Buyer ahmad)

2. David A. Shank, Prophet Harris, The Black Elijah of West Africa. Abridged by Jocelyn Murray. Leiden/New York/Köln:

Author:

Library: Center and Library of Islamic Studies in European Languages (Qom)