Paper  bibtex   

@article{Padmawar2000,
  author = {Padmawar, V. R. and Vijayan, K.},
  day = 01,
  interhash = {bc058372bb0bd65a9445c41c446cbb21},
  intrahash = {7f311113fce53bcc16fbfa21c64754d2},
  journal = {Journal of Statistical Planning and Inference},
  month = Oct,
  number = 2,
  pages = {293--304},
  title = {Randomized response revisited},
  url = {http://www.sciencedirect.com/science/article/B6V0M-4136355-8/1/5476c0b933ea0bb14e798a9daa7a3671},
  volume = 90,
  year = 2000
}