S. C. Grott, J. A. G. Greinert, I. C. V. S. de Castro, and V. V. Kaufmann, “Free-living protozoa (ciliophora, excavata and amoebozoa) in two water sources for human supply in the municipality of Blumenau, SC”, CeN, vol. 44, p. e4, Mar. 2022.