Warner, R.M. (1985). "Interspecific and temporal dietary variation in an Arizona bat community". Journal of Mammalogy. 66 (1): 45–51. doi:10.2307/1380954. JSTOR1380954.
Thomas, D.W.; et al. (1987). "Variation in echolocation call frequencies recorded from North American vespertilionid bats: a cautionary note". Journal of Mammalogy. 68 (4): 842–847. doi:10.2307/1381562. JSTOR1381562.
Warner, R.M. (1985). "Interspecific and temporal dietary variation in an Arizona bat community". Journal of Mammalogy. 66 (1): 45–51. doi:10.2307/1380954. JSTOR1380954.
Thomas, D.W.; et al. (1987). "Variation in echolocation call frequencies recorded from North American vespertilionid bats: a cautionary note". Journal of Mammalogy. 68 (4): 842–847. doi:10.2307/1381562. JSTOR1381562.