MIKULÁŠOVÁ, Mária et al. Genotoxic effects of the hydroxycinnamic acid derivates - caffeic, chlorogenic and cichoric acid. In Biologia. Section A. Section B. Section C, Botany. Zoology. Cellular and molecular biology. ISSN 0006-3088. ISSN 1335-6372. ISSN 1335-6380. ISSN 1335-6399. Bratislava : Slovak Academic Press, 2005, vol. 60, no. 3, p. 275-279.