Rojas-Peña, Jose Ismael, et al. “Effects of Physical and Chemical Factors on Ephemeroptera (Insecta) Assemblages in an Urban River of the Eastern Colombian Llanos”. Papéis Avulsos De Zoologia, vol. 61, Jan. 2021, p. e20216107, https://doi.org/10.11606/1807-0205/2021.61.07.