@article{JMP09, author = {H. L. Jonker and S. Mauw and J. Pang}, title = {A formal framework for quantifying voter-controlled privacy}, journal = {Journal of Algorithms in Cognition, Informatics and Logic}, year = {2009}, volume = {64}, number = {2-3}, pages = {89--105}, url = {http://satoss.uni.lu/members/jun/papers/JALG09.pdf} }