Miyoshi AR, Zefa E, Martins Lde P, et al. Stridulatory file and calling song of two populations of the tropical bush cricket Eneoptera surinamensis (Orthoptera, Gryllidae, Eneopterinae). Iheringia. Série Zoologia. 2007;97(4):461 - 465. Available at: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212007000400016&lng=en&tlng=en.

Martins Lde P, Zefa E. Contribution to the taxonomy of Gryllus Linnaeus, 1758 in South America: Part I: Redescription of Gryllus argentinus Saussure, 1874 (Orthoptera, Grylloidea, Gryllidae). Entomological Science. 2011;14(1):87 - 93. Available at: http://doi.wiley.com/10.1111/ens.2011.14.issue-1.