Researchers from Stanford U. and Tilburg U. co-authored a paper (peer review pending) in which they assert that they uncovered information suggesting widespread primary election fraud favoring Clinton had occurred across multiple states: "Are we witnessing a dishonest election? Our first analysis showed that states wherein the voting outcomes are difficult to verify show far greater support for Secretary Clinton. Second, our examination of exit polling suggested large differences between the respondents that took the exit polls and the claimed voters in the final tally. Beyond these points, these irregular patterns of results did not exist in 2008. As such, as a whole, these data suggest that election fraud is occurring in the 2016 Democratic Party Presidential Primary election. This fraud has overwhelmingly benefited Sect'y Clinton at the expense of Sen. Sanders."