1. : The Chemistry of Rare-Earth Elements Complexes (Khimiya Kompleksov Redkozemelnykh Elementov), Naukova Dumka Publishers, Kiev, Ukraine, 1966.
2. : Analytical Chemistry of Rare-Earth Elements (Analiticheskaya Khimya Redkozemelnykh Elementov), Nauka Publishers, Moscow, p. 380 (1966).