@incollection{FitzgibbonGraebschMcNeill2017,
  author    = {Fitzgibbon, Wendy and Graebsch, Christine and McNeill, Fergus},
  title     = {Pervasive punishment: experiencing supervision},
  series = {Routledge international handbook of visual criminology},
  publisher = {Routledge},
  address   = {London; New York},
  pages     = {305 -- 319},
  year      = {2017},
  language  = {en}
}
@book{Graebsch2017,
  author    = {Graebsch, Christine},
  title     = {Supervisible},
  publisher = {Howard League for Penal Reform},
  address   = {London},
  isbn      = {978-1-911114-13-0},
  pages     = {5},
  year      = {2017},
  language  = {en}
}
@incollection{Graebsch2015,
  author    = {Graebsch, Christine},
  title     = {Limits to prisoners' rights and unlimited supervision},
  series = {Imprisonment : Identity, experience and practice},
  publisher = {Interdisciplinary Press},
  address   = {Oxford, United Kingdom},
  pages     = {20},
  year      = {2015},
  language  = {en}
}