R. Epstein and R.E. Robertson, 'The Search Engine Manipulation Effect (SEME) and Possible Impact on the Outcomes of Elections', Proceedings of the National Academy of Sciences, 112 (33) (2015), pp. E4512-E4521.
R. Epstein and R.E. Robertson, 'The Search Engine Manipulation Effect (SEME) and Possible Impact on the Outcomes of Elections', Proceedings of the National Academy of Sciences, 112 (33) (2015), pp. E4512-E4521.