@other{https://resolver.caltech.edu/CaltechCDSTR:1997.CIT-CDS-97-003,
    title = "Tracking for Fully Actuated Mechanical Systems: A Geometric Framework",
    url = "https://resolver.caltech.edu/CaltechCDSTR:1997.CIT-CDS-97-003",
    id = "record"
}


@other{https://resolver.caltech.edu/CaltechCDSTR:1995.CIT-CDS-95-010,
    title = "Proportional Derivative (PD) Control on the Euclidean Group",
    url = "https://resolver.caltech.edu/CaltechCDSTR:1995.CIT-CDS-95-010",
    id = "record"
}


@other{https://resolver.caltech.edu/CaltechCDSTR:1995.CIT-CDS-95-005,
    title = "Control on the Sphere and Reduced Attitude Stabilization",
    url = "https://resolver.caltech.edu/CaltechCDSTR:1995.CIT-CDS-95-005",
    id = "record"
}