Rav Kook on Sabbatiansim  
   Article discusses Kook's views on Sabbatai Zvi and the movement he founded.
   http://www.orot.com/rksabbbath.html

Shabbateans  
   Doctirines and history of the movement founded by Sabbatai Zvi.
   http://philtar.ucsm.ac.uk/encyclopedia/judaism/shabb.html

The Shabbatean Movement  
   Short article in PDF format.
   http://www.routledge.com/textbooks/0415236614/companion/pdf/38.pdf

Sabbatai Zevi  
   Muslim perspective on Zevi.
   http://www.jews-for-allah.org/Jewish-Converts-to-Islam/RabbiMessiahMuslimSabbataiZevi.htm

Sabbatai Zevi - Wikipedia  
   Online encyclopedia article.
   http://en.wikipedia.org/wiki/Sabbatai_Zevi

Shabbethai Zebi B. Mordecai  
   Article from the Jewish Encyclopedia on the pseudo-messiah and kabbalist who founded the Shabbethaian sect.
   http://www.jewishencyclopedia.com/view.jsp?artid=531&letter=S

Sabbatai Zevi and Sufism  
   Article by Professor Avraham Elqayam of Bar Ilan University, Israel on the influence of Sufism on Zevi.
   http://www.kheper.net/topics/Islamic_esotericism/Sabbatai/Zevi.htm

Shabbetai Zvi - False Messiah  
   Article from the Jewish Virtual Library on the medieval leader who claimed to be the Jewish messiah. Includes images of Sabbatean artifacts.
   http://www.us-israel.org/jsource/loc/False.html

Shabetai Zvi  
   The history of a famed Rabbi who left the folds of faith
   http://www.jewishmag.com/14MAG/ZVI/zvi.htm

Sabbatianism  
   Entry from the Glossary of Religion and Philosophy.
   http://atheism.about.com/library/glossary/judaism/bldef_sabbatianism.htm

The Mystery of Faith in the Writings of Nathan of Gaza  
   Doctoral thesis by Abraham Elqayam.
   http://www.chez.com/jec2/abstheslqayam1.htm

Shabtai Zvi and the Messiah  
   Shabbati Zvi and the messianic movement, a historical story
   http://www.jewishmag.com/17MAG/ZVI/zvi.htm

Sabbetai Zevi  
   Information on Zevi and his followers.
   http://camel2.conncoll.edu/academics/departments/relstudies/290/judaism/zevi.html

Shabatsai Tzvi: The Jewish Mystical Messiah  
   Powerpoint presentation by L. E. Levine.
   http://attila.stevens-tech.edu/~llevine/Facforum/shabatsai_tzvi.ppt

Dajjals, Donmehs and Extra - Terrestrials  
   Islamic view on the "crypto-Jewish" Donmeh community in Turkey which formally converted to Islam with Sabbatai Zvi in the seventeenth century.
   http://www.islamicparty.com/commonsense/14donmeh.htm

Donmeh - Wikipedia  
   Online encyclopedia article on the group who followed Sabbatai Zvi.
   http://en.wikipedia.org/wiki/Donmeh

Shabbetai Tzvi The False Messiah  
   Critical biography and analysis.
   http://www.jewishgates.com/file.asp?File_ID=373

Jacob Frank  
   Article on the eighteenth century messianic leader who took over a remnant of Sabbatai Zevi's followers in Europe.
   http://www.kheper.net/topics/Kabbalah/Jacob_Frank.htm

Shabbetai Zevi  
   Extensive article on the messianic figure with reference to Karen Armstrong's book "A History of God" and Gershom G. Scholem's text "Sabbati Sevi".
   http://www.users.globalnet.co.uk/~slocks/asym/zevi.html

Jacob Frank - Wikipedia  
   Online encyclopedia article on the eighteenth century messianic leader.
   http://en.wikipedia.org/wiki/Jacob_Frank

The Synagogue of Satan  
   Criticism of Sabbatianism.
   http://www.dccsa.com/greatjoy/synagogu.htm

Jacob Frank and the Frankists Hebrew Zoharic Letters  
   Reproduces and interprets the Hebrew-Zoharic letter written by three disciples of Jacob Frank in 1880 and addressed to the Jews of Hungary.
   http://www.donmeh-west.com/frankintro.shtml