@InProceedings{KimGliPerGeoPKI,
    author =   {Tiffany Hyun-Jin Kim and Virgil Gligor and Adrian Perrig},
    title =    "{GeoPKI}: Converting Spatial Trust into Certificate Trust",
    url = {/publications/papers/kim_gligor_perrig_GeoPKI.pdf},
    booktitle = {Proceedings of the European PKI Workshop (EuroPKI)},
    year =     2012,
    month =    {Sepember}
}