@techreport{Elkaduwe_KE_07:tr,
    address          = {Sydney},
    author           = {Elkaduwe, Dhammika and Klein, Gerwin and Elphinstone, Kevin},
    institution      = {NICTA},
    keywords         = {sel4, access control, proof, isabelle/hol},
    month            = oct,
    number           = {NRL-1474},
    paperurl         = {https://trustworthy.systems/publications/nicta_full_text/1474.pdf},
    title            = {Verified Protection Model of the {seL4} Microkernel},
    year             = {2007}
  }