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).
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).