37 dneĭ na dreĭfu︠i︡ushchikh lʹdakh Kaspi︠i︡a - Gorskiĭ, N. N. (Nikolaĭ Nikolaevich) (Nauchno-popul︠i︡arna︠i︡a literatura (Akademi︠i︡a nauk SSSR), 1936)