@INPROCEEDINGS{GibsonMacNamaraOakley11,
  author = {Gibson, {J. Paul} and Damien MacNamara and Ken Oakley},
  title = {Just Like Paper and the 3-colour protocol: 
  a voting interface requirements engineering case study},
  booktitle = {Proceedings of 2011 International Workshop on Requirements Engineering for Electronic 
    {RE-Vote 2011}},
  year = {2011},
  publisher ={IEEE},
  month = {august},
  address ={Trento, Italy},
  editors ={Melanie Volkamer and Steve Schneider},
  pages = {66--75},
  isbn = {978-1-4577-0951-7},
  doi ={10.1109/REVOTE.2011.6045917}
}