1. Does the Cosmopolitan Diatom Gomphonema parvulum (Kützing) Kützing Have a Biogeography?
2. A Velencei-Tó és a Ferto nádbevonatának összehasonlító algológiai elóvizsgálata (Comparative algological study of the reed-periphyton in lake Velencei and lake Ferto);Ács;Bot. Közlem,1991
3. Changes in the mosaic-like water surfaces of the Lake Velence as reflected by reed periphyton studies;Ács;Studia Bot. Hung,1994
4. Epiphytic diatoms as water quality indicators in spanish shallow lakes;Blanco;Vie Milieu,2004