Shapovalova, G. V. (1951). Petrograficheskie issledovani︠i︡a spiriferovykh otlozheniĭ ︠i︡ugo-vostochnoĭ Tatarii. Izd-vo Akademii nauk SSSR.
Lua i Stíl Chicago (17ú heag.)Shapovalova, G. V. Petrograficheskie Issledovani︠i︡a Spiriferovykh Otlozheniĭ ︠i︡ugo-vostochnoĭ Tatarii. Moskva: Izd-vo Akademii nauk SSSR, 1951.
Lua MLA (8ú heag.)Shapovalova, G. V. Petrograficheskie Issledovani︠i︡a Spiriferovykh Otlozheniĭ ︠i︡ugo-vostochnoĭ Tatarii. Izd-vo Akademii nauk SSSR, 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.