• Nitrosamines and their precursors in some Estonian foodstuffsKann, Jüri; Tauts, Olev; Raja, Kristi; Kalve, RaivoEnvironmental N-nitroso compounds analysis and formation : proceedings of a working conference held at the Polytechnical Institute, Tallinn, Estonian SSR, 1-3 Oct. 19751976 / p. 385-394