@inbook{ ARNAB_RUEDA:253-272,

author = { RAGHUNATH ARNAB and MARÍA DEL MAR RUEDA GARCÍA } ,

title = { Optional Randomized Response: A Critical Review },

booktitle = { Data Gathering, Analysis and Protection of Privacy through Randomized Response Techniques - Qualitative And Quantitative Human Traits },

isbn = { 9780444635716 },

publisher = { Elsevier },

pages = { 253 - 272 },

year = { 2016 },

}