@inbook{Pretty+2015+71+84,
url = {https://doi.org/10.7591/9780801455049-008},
title = {6. Swamp: Okavango, Botswana},
booktitle = {The Edge of Extinction},
booktitle = {Travels with Enduring People in Vanishing Lands},
author = {Jules Pretty},
publisher = {Cornell University Press},
address = {Ithaca, NY},
pages = {71--84},
doi = {doi:10.7591/9780801455049-008},
isbn = {9780801455049},
year = {2015},
lastchecked = {2026-05-02}
}