Autor:	Cooper, David L., Thornburg, Tanna, Vickers, Ron, Liechti, Paul, Lauver, Chris L., Woolsey, Henry L., Gordon, Kenneth L., Bird, Joan R., Roe, Charles, Dryer, Pamela J., Moseley, Richard E., Possiel, William, Durham, Daryl
Zdroj:	Natural Areas Journal, 1988 Oct 01. 8(4), 278-287.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/43911023 Zobrazit plný text záznamu