Hincapié, Carlos A., et al. “Acaricidal Activity and Repellency of Blechnum Cordatum (Blechnaceae) Against Tetranychus Urticae (Acari: Tetranychidae)”. Revista Colombiana De Entomología, vol. 45, no. 2, July 2019, p. e7957, https://doi.org/10.25100/socolen.v45i2.7957.