Vseso︠i︡uznyĭ nauchno-issledovatelʹskiĭ institut ėlektromashinostroeni︠i︡a (Soviet Union) & Khrushchev, V. V. (1971). Nadezhnostʹ i kachestvo ėlektricheskikh mashin maloĭ moshchnosti: Sbornik stateĭ. Nauka, Leningradskoe otd-nie.
Lua i Stíl Chicago (17ú heag.)Vseso︠i︡uznyĭ nauchno-issledovatelʹskiĭ institut ėlektromashinostroeni︠i︡a (Soviet Union) agus V. V. Khrushchev. Nadezhnostʹ I Kachestvo ėlektricheskikh Mashin Maloĭ Moshchnosti: Sbornik Stateĭ. Leningrad: Nauka, Leningradskoe otd-nie, 1971.
Lua MLA (8ú heag.)Vseso︠i︡uznyĭ nauchno-issledovatelʹskiĭ institut ėlektromashinostroeni︠i︡a (Soviet Union) agus V. V. Khrushchev. Nadezhnostʹ I Kachestvo ėlektricheskikh Mashin Maloĭ Moshchnosti: Sbornik Stateĭ. Nauka, Leningradskoe otd-nie, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.