@article{blix_whales_nodate,
	title = {Whales, seals, fish and man},
	volume = {4},
	journal = {Developments in Marine Biology 4},
	author = {Blix, A. S. and Walloe, L. and Ulltang, O.},
	keywords = {FISH, J2985, J3557, JOI, SEALS, WHALES}
}