Institut geologii i razrabotki gor︠i︡uchikh iskopaemykh (Russia), Volgogradskiĭ gosudarstvennyĭ nauchno-issledovatelʹskiĭ i proektnyĭ institut neft︠i︡anoĭ i gazovoĭ promyshlennosti, & Perepelichenko, V. F. (1990). Razrabotka i ėkspluata︠t︡si︠i︡a neftegazokondensatnykh mestorozhdeniĭ Prikaspi︠i︡a: Sbornik nauchnykh trudov. Volgogradskiĭ gos. nauchno-issl. i proektnyĭ in-t neft︠i︡anoĭ i gazovoĭ promyshl..

Institut geologii i razrabotki gor︠i︡uchikh iskopaemykh (Russia), Volgogradskiĭ gosudarstvennyĭ nauchno-issledovatelʹskiĭ i proektnyĭ institut neft︠i︡anoĭ i gazovoĭ promyshlennosti, and V. F. Perepelichenko. Razrabotka I ėkspluata︠t︡si︠i︡a Neftegazokondensatnykh Mestorozhdeniĭ Prikaspi︠i︡a: Sbornik Nauchnykh Trudov. Volgograd: Volgogradskiĭ gos. nauchno-issl. i proektnyĭ in-t neft︠i︡anoĭ i gazovoĭ promyshl., 1990.

Institut geologii i razrabotki gor︠i︡uchikh iskopaemykh (Russia), et al. Razrabotka I ėkspluata︠t︡si︠i︡a Neftegazokondensatnykh Mestorozhdeniĭ Prikaspi︠i︡a: Sbornik Nauchnykh Trudov. Volgogradskiĭ gos. nauchno-issl. i proektnyĭ in-t neft︠i︡anoĭ i gazovoĭ promyshl., 1990.