^Slusser, Robert M.; Triska, Jan F. (1959). A Calendar of Soviet Treaties 1917-1957. Stanford:
Stanford University Press. p. 49.
^A.A. Soleviev, S"ezdy i konferentsii KPSS: Spravochnik [Congresses and Conferences of the KPSS: A Handbook]. Moscow: Izdatel'stvo Politicheskoi Literatury, 1986; p. 202.
^Slusser, Robert M.; Triska, Jan F. (1959). A Calendar of Soviet Treaties 1917-1957. Stanford:
Stanford University Press. p. 49.
^A.A. Soleviev, S"ezdy i konferentsii KPSS: Spravochnik [Congresses and Conferences of the KPSS: A Handbook]. Moscow: Izdatel'stvo Politicheskoi Literatury, 1986; p. 202.