@article{wiederhold-secmediator,
    AUTHOR = {{G.} Wiederhold and {M.} Bilello and and {C.} Donahue},
    TITLE = {Web Implementation of a Security Mediator for Medical Databases},
    JOURNAL = {Database Security {XI:} Status and Prospects},
    YEAR = {1998},
    PAGES = {60-72},
    URL = {http://www.sdl.sri.com/papers/ifipbook/},
    PUBLISHER = {Chapman and Hall}
}