Laboratornye issledovani︠i︡a mekhanicheskikh svoĭstv merzlykh gruntov - Komarov, V. L. (Vladimir Leontʹevich), 1869-1945; Sumgin, M. I. (Mikhail Ivanovich), 1873-1942 (Komissi︠i︡a po izucheni︠i︡u vechnoĭ merzloty (Series), 1936)