@inbook{https://resolver.caltech.edu/CaltechAUTHORS:20100802-104835345,
    title = "Management of Transboundary Rivers and Lakes",
    chapter = "Okavango River Basin",
    year = "2008",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20100802-104835345",
    id = "record",
    isbn = "9783540749264",
    doi = "10.1007/978-3-540-74928-8\_3"
}