Zakharia, M.  (1986) Sonar evaluation in natural environment.  Acustica.  61: 184-187.  

Zbinden, K.  (1989) Field observations on the flexibility of the acoustic behaviour of the European bat, Nyctalus noctula (Schreber, 1774).  Rev. Suisse. Zool.  96: 335-343.  

Zhang, Y., Suga, N. & Yan, J.  (1997) Corticofugal modulation of frequency processing in bat auditory system.  Nature.  387: 900-903.  

Zhao, HH Zhang, SY Zuo, MX Zhou, J.  (2003) Correlations between call frequency and ear length in bats belonging to the families Rhinolophidae and Hipposideridae.  Journal of zoology.  259: 189-195.  

Zingg, P.E.  (1990) Acoustic species identification of bats (mammalia: chiroptera) in switzerland.  Revue Suisse de Zoologie.  97: 263-294.  


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