@misc{Roberts_L._H._Variable_1972,
 author={Roberts, L. H.},
 volume={166},
 copyright={Rights Reserved - Restricted Access},
 journal={Journal of Zoology, Lond.},
 address={London},
 howpublished={online},
 year={1972},
 publisher={Wiley-Blackwell},
 language={eng},
 type={Text},
 title={Variable resonance in constant frequency bats},
 keywords={Bats, Chilonycteris rubiginosa, Chiroptera, Echolocation, Hipposideridae, Rhinolophidae},
}