REPČÁK, Miroslav - GALAMBOSI, Bertalan - TAKKUNEN, Niilo. The production of 7-methyljuglone, quercetin and kaempherol by Drosera anglica and D. rotundifolia. 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, 2000, roč. 55, č. 4, s. 429-433.