Graham, Loren R. (1985). "The Socio-Political Roots of Boris Hessen: Soviet Marxism and the History of Science". Social Studies of Science. 15 (4): 705–722. doi:10.1177/030631285015004005. ISSN0306-3127. JSTOR285401.
Graham, Loren R. (1985). "The Socio-Political Roots of Boris Hessen: Soviet Marxism and the History of Science". Social Studies of Science. 15 (4): 705–722. doi:10.1177/030631285015004005. ISSN0306-3127. JSTOR285401.
Graham, Loren R. (1985). "The Socio-Political Roots of Boris Hessen: Soviet Marxism and the History of Science". Social Studies of Science. 15 (4): 705–722. doi:10.1177/030631285015004005. ISSN0306-3127. JSTOR285401.