http://www.geocities.com/Athens/9529/avvakum.htm - Personality of Avvakum (English)
http://www.britannica.com/bcom/eb/article/7/0,5716,11597+1,00.html - short biography
http://citd.scar.utoronto.ca/HISB07/3.CS/3.L/3.L.9.html - short biography
http://citd.scar.utoronto.ca/HISB07/3.CS/3.L/3.L.25.html - Eye witness of Avvakums death
http://gecko.gc.maricopa.edu/clubs/russian/molokan/History/Russias_Secret/Chapter_08.htm"
http://express.irk.ru:8101/baikal/legend/avvakum.htm - In Russian !
http://www.jmp.ru/Bibliya/VethZavet/Avvakum/fr-main.htm
http://www.gospelcom.net/chi/WHTDICHF/dt0414.shtml
http://www.bautz.de/bbkl/a/avvakum_petrovic.shtml
http://kaluga.amr-museum.ru/filial/filial_7/e_foto4.html - place of custody of Avvakum
http://www.bahnhof.se/~ryskpost/artiklar/avvakum.htm