1. Hütt G , Punning J M , Smirnov A , and Rajamäe R , 1978, Reliability of TL dating method in geology: 3rd methodological symposium in geochronol (in press, in Russian).
2. Punning J M , Kakum T , and Rajamäe R , 1976, Tallinn radiocarbon dates III: Radiocarbon, v 18, p 110–115.
3. Devyatova E and Punning J M , 1976, Upper-Pleistocene profile Koleshki (Arkhangelsk Dist) and its stratigraphic importance: Acad Sci Estonian SSR pub, v 25, no. 2, p 152–160 (in Russian).
4. Punning J M , Rajamäe R , Ehrenpreis M , and Sarv L , 1977, Tallinn radiocarbon dates IV: Radiocarbon, v 19, p 111–117.
5. Dcvyatova E , Raukas A , Rajamäe R , and Hütt G , 1978, Upper-Pleistocene profile Pasva (Vaga R, Arkhangelsk Dist) and its stratigraphic importance: Comm Quaternary Geol Bull (in press, in Russian).