Jabarkan Lihat pula dari Patriark Tikhon dari Moskwa

Fall of Tikon  article from Time Magazine, 12 May 1923. Broken link.  There is no such article for May 1923.

Saint Patriarch Tikhon - His Missionary Legacy to Orthodox America  article from the periodical Orthodox America.

On the Triumph of Orthodoxy  a homily by Patriarch Tikhon.

Hieromartyr Tikhon, Patriarch of Moscow and All Russia Detailed biography.