Wang HsuehChing, Tian Guanglong, Chiu ChihYu, (2016). Scientific Reports 6(1), 32211. Nature Publishing Group, London, UK. English language
Chiba de Castro, W. A., Cunha-Santino, M. B., Bianchini Junior, I. B., (2013). Brazilian Journal of Biology 73(2), 299-307. Instituto Internacional de Ecologia, São Carlos, Brazil. English language
Garcia-Miragaya, J., Flores, S., Chacon, N., (1994). Acta Oecologica 15(4), 477-484. English language