[1] Soderberg, C Richard. Stephen p. timoshenko. Biographical Memoirs, 53:321–49, 1982.
[2] Stephen p. timoshenko. Encyclopedia of Ukraine, 19.
[3] Timoshenko, Stephen. As I remember: the autobiography of Stephen P. Timoshenko. Van Nostrand, 1968.
[4] Mansfield, Eric Harold and Young, DH. Stephen prokofievitch timoshenko. 1878-1972. Biographical Memoirs of Fellows of the Royal Society, 19:679–694, 1973.