O'Farrell MJ, Miller BW. A New Examination of Echolocation Calls of Some Neotropical Bats (Emballonuridae and Mormoopidae). Journal of MammalogyJournal of Mammalogy. 1997;87:954-963.

O'Farrell MJ, Miller BW. Use of vocal signatures for the inventory of free-flying Neotropical bats. BiotropicaBiotropica. 1999;31:507-516.

O'Farrell MJ, Miller BW, Gannon WL. Qualitative Identification of Free-flying Bats Using the Anabat Detector. Journal of MammalogyJournal of Mammalogy. 1999;80:11-23.