Paulo Mormul, R., Alves Ferreira, F., Sala Michelan, T., Carvalho, P., José Silveira, M., & Magela Thomaz, S. (2010). Aquatic macrophytes in the large, sub-tropical Itaipu Reservoir, Brazil.

Paulo Mormul, Roger, Fernando Alves Ferreira, Thaisa Sala Michelan, Priscilla Carvalho, Marcio José Silveira, و Sidinei Magela Thomaz. Aquatic Macrophytes in the Large, Sub-tropical Itaipu Reservoir, Brazil. 2010.

Paulo Mormul, Roger, et al. Aquatic Macrophytes in the Large, Sub-tropical Itaipu Reservoir, Brazil. 2010.