Lamm, U., & Cyon, I. (1943). The transductor, D.C. pre-saturated reactor: With special reference to transductor-control of rectifiers. Esselte aktiebolag.
Lua i Stíl Chicago (17ú heag.)Lamm, Uno, agus I. Cyon. The Transductor, D.C. Pre-saturated Reactor: With Special Reference to Transductor-control of Rectifiers. Stockholm: Esselte aktiebolag, 1943.
Lua MLA (8ú heag.)Lamm, Uno, agus I. Cyon. The Transductor, D.C. Pre-saturated Reactor: With Special Reference to Transductor-control of Rectifiers. Esselte aktiebolag, 1943.
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