@book{https://resolver.caltech.edu/CaltechBOOK:2008.003,
    title = "Feedback Systems: An Introduction for Scientists and Engineers",
    year = "2008",
    url = "https://resolver.caltech.edu/CaltechBOOK:2008.003",
    id = "record",
    isbn = "978-0-691-13576-2"
}


@book{https://resolver.caltech.edu/CaltechBOOK:2002.001,
    title = "Control in an Information Rich World: Report of the Panel on Future Directions in Control, Dynamics, and Systems",
    year = "2002",
    url = "https://resolver.caltech.edu/CaltechBOOK:2002.001",
    id = "record",
    isbn = "0898715288"
}