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M. B. Fenton,
D. S. Jacobs,
E. J. Richardson,
P. J. Taylor
and W. White
(2004).
Individual signatures in the frequency-modulated sweep calls of African large-eared, free-tailed bats Otomops martiensseni (Chiroptera: Molossidae). Journal of Zoology,
262
,
pp 11-19
doi:10.1017/S095283690300431X