Autor:	Roobol, M. J., Adie, R. J., Drewry, D. J., Baker, P. E., Weaver, S. D., Barker, P. F., Laughton, A. S., Glen, J. W., Swithinbank, C. W. M., Lister, H., Deacon, George
Zdroj:	Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences, 1977 May . 279(963), 207-211.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/2417763 Zobrazit plný text záznamu