@Article{CAPP:IS12, 
        author =   "N. Christin and A. Acquisti and A. Perrig and B. Parno", 
        title =    "Monetary Forgery in the Digital Age: Will Physical-Digital Cash Be a Solution?", 
        journal = "I/S: A Journal of Law and Policy for the Information Society",
        volume = 7,
        number = 2,
        year =     2012, 
        month =    "Winter", 
        pages = "171--206"
}