1.
- SEM investigation of several non-motile coccoid green algae isolated from aquatic habitats in Poland / Elliot L. Shubert, Elžbieta Wilk-Wožniak. 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. - Vol. 58, no. 4 (2003), s. 459-466 : Obr.
- C 105