@ARTICLE{harel:sta,
    AUTHOR   = "David Harel",
    TITLE    = "Statecharts: {A} {V}isual {F}ormalism for {C}omplex {S}ystems",
    PAGES    = "231--274",
    JOURNAL  = "Science of Computer Programming",
    VOLUME   = "8",
    NUMBER   = "3",
    YEAR     = "1987"
    }

@BOOK{samek:psc,
    AUTHOR    = "Miro Samek",
    TITLE     = "Practical Statecharts in C/C++: Quantum Programming for Embedded Systems",
    PUBLISHER = "CMP Books",
    YEAR      = "2002",
    ISBN      = "1578201101",
    }