@incollection {Preibusch-Krol-Beresford__voluntary_over-disclosure,
   author = {Preibusch, S{\"o}ren  and  Krol, Kat  and  Beresford, Alastair R.},
   title = {The privacy economics of voluntary over-disclosure in Web forms},
   booktitle = {The Eleventh Workshop on the Economics of Information Security (WEIS)},
   year = {2012},
}