@book{https://authors.library.caltech.edu/records/0mwr8-2yn63,
    author = "Bosanac, Natasha and Marsden, Jerrold E. and Moore, Ashley and Campagnola, Stefano",
    title = "Titan Trajectory Design Using Invariant Manifolds and Resonant Gravity Assists",
    year = "2010",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20101006-081907422",
    id = "https://authors.library.caltech.edu/records/0mwr8-2yn63",
    isbn = "9780877035602",
    pages = "1057-1070"
}


@book{https://authors.library.caltech.edu/records/2y9as-5s446,
    author = "Gawlik, Evan S. and Marsden, Jerrold E. and Campagnola, Stefano and Moore, Ashley",
    title = "Invariant manifolds, discrete mechanics, and trajectory design for a mission to Titan",
    year = "2009",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20100621-085406635",
    id = "https://authors.library.caltech.edu/records/2y9as-5s446",
    isbn = "978-0-87703-554-1",
    pages = "1887-1903"
}