“Effects of Water Quality and Soft-Substrate on Benthic Macrofauna in the Intertidal Zone of Pochomil Beach, San Rafael Del Sur”. Revista Torreón Universitario, vol. 7, no. 20, Oct. 2019, pp. 43-61, https://revistas.unan.edu.ni/index.php/Torreon/article/view/3261.