@misc{Williamson_G._R._Three_1959,
 author={Williamson, G. R.},
 volume={133},
 number={1},
 copyright={Rights Reserved - Restricted Access},
 address={Londyn},
 journal={Proceedings of the Zoological Society of London},
 howpublished={online},
 year={1959},
 publisher={Wiley-Blackwell},
 language={eng},
 title={Three unusual rorqual whales from the Antarctic},
 type={Text},
 keywords={Antarctic, Balaenoptera, Whales},
}