L. Pena

Risks Associated with the Microbiological Quality of Bodies of Fresh and Marine Water Used for Recreational Purposes: Summary Estimates Based on Published Epidemiological Studies

Martine Ledrans, Denis Zmirou, D. Zmirou, 2003, Archives of environmental health.

Total volatile solids may aid in trophic state assessment in subtropical reservoirs

D. Cunha, M. Calijuri, L. Pena, 2013 .