@misc{wichersschreur2008security,
    author      = {Wichers Schreur, Ronny and van Rossum, Peter and Garcia, Flavio and Teepe, Wouter and Hoepman, Jaap-Henk and Jacobs, Bart and de Koning Gans, Gerhard and Verdult, Roel and Muijrers, Ruben and Kali, Ravindra and Kali, Vinesh},
    title       = {Security Flaw in {MIFARE Classic}},
    month       = {March},
    year        = {2008},
    howpublished= {\emph{Press release, Digital Security group, Radboud University Nijmegen, The Netherlands}},
}