1–7 von 7 Ergebnissen
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    SHRP 2 naturalistic driving study: The first data analysis studies

    Hedlund, James | Online Contents | 2015
    Schlagwörter: Sicherheitstechnik

    Novice teen driving: GDL and beyond

    Hedlund, James | Online Contents | 2007
    Schlagwörter: Sicherheitstechnik

    Graduated driver licensing and teenage driver research in 2006

    Hedlund, James | Online Contents | 2006
    Schlagwörter: Sicherheitstechnik

    Graduated driver licensing research in 2004 and 2005

    Hedlund, James | Online Contents | 2005
    Schlagwörter: Sicherheitstechnik

    A research agenda for increasing safety belt use in the United States

    Hedlund, James | Online Contents | 2004
    Schlagwörter: Sicherheitstechnik

    Graduated driver licensing research in 2003 and beyond

    Hedlund, James | Online Contents | 2004
    Schlagwörter: Sicherheitstechnik

    What we know, what we don't know, and what we need to know about graduated driver licensing

    Hedlund, James | Online Contents | 2003
    Schlagwörter: Sicherheitstechnik