NEILSON, Ronald P. Simulated changes in vegetation distribution under global warming. In The Regional Impacts of Climate Change. ISBN 0-521-634555, 1998, s. 3-18Error: read handle in (rep.epca.fmtISO690).fmtXDatabaze. Dostupné na internete: <https://pure.mpg.de/pubman/faces/ViewItemOverviewPage.jsp?itemId=item_1690620>