Werner, Patricia A.; B. H. Walker; P. A Stott. Introduction. Patricia A. Werner (编). Savanna Ecology and Management: Australian Perspectives and Intercontinental Comparisons. Oxford: Blackwell Publishing. 1991 [2021-12-30]. ISBN 978-0-632-03199-3. (原始内容存档于2021-12-30).
doi.org
Sankaran, Mahesh; Hanan, Niall P.; Scholes, Robert J.; Ratnam, Jayashree; Augustine, David J.; Cade, Brian S.; Gignoux, Jacques; Higgins, Steven I.; Le Roux, Xavier. Determinants of woody cover in African savannas. Nature. December 2005, 438 (7069): 846–849. Bibcode:2005Natur.438..846S. ISSN 0028-0836. PMID 16341012. S2CID 4344778. doi:10.1038/nature04070(英语).
harvard.edu
ui.adsabs.harvard.edu
Sankaran, Mahesh; Hanan, Niall P.; Scholes, Robert J.; Ratnam, Jayashree; Augustine, David J.; Cade, Brian S.; Gignoux, Jacques; Higgins, Steven I.; Le Roux, Xavier. Determinants of woody cover in African savannas. Nature. December 2005, 438 (7069): 846–849. Bibcode:2005Natur.438..846S. ISSN 0028-0836. PMID 16341012. S2CID 4344778. doi:10.1038/nature04070(英语).
nih.gov
ncbi.nlm.nih.gov
Sankaran, Mahesh; Hanan, Niall P.; Scholes, Robert J.; Ratnam, Jayashree; Augustine, David J.; Cade, Brian S.; Gignoux, Jacques; Higgins, Steven I.; Le Roux, Xavier. Determinants of woody cover in African savannas. Nature. December 2005, 438 (7069): 846–849. Bibcode:2005Natur.438..846S. ISSN 0028-0836. PMID 16341012. S2CID 4344778. doi:10.1038/nature04070(英语).
semanticscholar.org
api.semanticscholar.org
Sankaran, Mahesh; Hanan, Niall P.; Scholes, Robert J.; Ratnam, Jayashree; Augustine, David J.; Cade, Brian S.; Gignoux, Jacques; Higgins, Steven I.; Le Roux, Xavier. Determinants of woody cover in African savannas. Nature. December 2005, 438 (7069): 846–849. Bibcode:2005Natur.438..846S. ISSN 0028-0836. PMID 16341012. S2CID 4344778. doi:10.1038/nature04070(英语).
web.archive.org
Werner, Patricia A.; B. H. Walker; P. A Stott. Introduction. Patricia A. Werner (编). Savanna Ecology and Management: Australian Perspectives and Intercontinental Comparisons. Oxford: Blackwell Publishing. 1991 [2021-12-30]. ISBN 978-0-632-03199-3. (原始内容存档于2021-12-30).
worldcat.org
Sankaran, Mahesh; Hanan, Niall P.; Scholes, Robert J.; Ratnam, Jayashree; Augustine, David J.; Cade, Brian S.; Gignoux, Jacques; Higgins, Steven I.; Le Roux, Xavier. Determinants of woody cover in African savannas. Nature. December 2005, 438 (7069): 846–849. Bibcode:2005Natur.438..846S. ISSN 0028-0836. PMID 16341012. S2CID 4344778. doi:10.1038/nature04070(英语).