1.
- Bioactive components in products using immobilized biosystems / Marián Navrátil, Ernest Šturdík. 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. - Roč. 54, č. 6 (1999), s. 635-648 : Obr., tab.
- C 105