References
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- Battarbee, R. W. 1986: Diatom Analysis. — In: Berglund, B. E. (ed.): Handbook of Holocene Palaeoecology and Paleobydrology: 527–570. John Wiley & Sons.
- Prestes, P. L., 1991: Avaliacao de alguns parametros fisico-quimicos e biologicos da Lagoa Dourada e Fuma n. 01 do Parque Estadual de Vila Velha, Ponta Grossa, PR. — Pontified Catholic University Press.
- Vos, P. C. & De Wolf, H., 1993: Diatom as a tool for reconstructing sedimentary environments in coastal wetlands; methodological aspects. — Hydrobiologia 269/270: 285–296.