1. F. I. PAVLOTSKAYA, T. A. GORYACHENKOVA, Radiokhimiya, 29 (1987) 99.
2. B. F. MYASOEDOV, F. I. PAVLOTSKAYA, T. A. GORYACHENKOVA, in: Proc 3rd Japan-USSR Joint Symp. on Analytical Chemistry, November 5–9, 1986. Nagoya, Japan, 1986, p. 267.
3. F. I. PAVLOTSKAYA, B. F. MYASOEDOV, T. A. GORYACHENKOVA, Z. M. FEDOROVA, V. V. EMELYANOV, in: Estestvennye i Iskustvennye Radionuklidy in Okrukhayuschaya Sreda, Akad. Nauk SSSR, Sverdlovsk, 1986, p. 11.
4. R. N. MÜLLER, Soil Sci., 125 (1978) 131.
5. M. B. BAZILINSKAYA, in: Pochvovedenie i Agrokhimiya, VINITI, Moskva, 1 (1974) 70.