1. J.S. Felton, M. Jägerstad, M.G. Knize, K. Skog, K. Wakabayashi, Contents in foods, beverages and tobacco, in: M. Nagao, T. Sugimura (Eds.), Food Borne Carcinogens: Heterocyclic Amines, Wiley, New York, 2000.
2. Some Naturally Occurring Substances: Food Items and Constituents, Heterocyclic Aromatic Amines and Mycotoxins, International Agency for Research on Cancer, Lyon.
3. K. Augustsson, G. Steineck, Cancer risk based on epidemiological studies, in: M. Nagao, T. Sugimura (Eds.), Food Borne Carcinogens: Heterocyclic Amines, Wiley, New York, 2000.
4. Identification of mutagenic heterocyclic amines (IQ, Trp-P-1 and AαC) in the water of the Danube River