Is the reference to "A tale of three spelling checkers" (http://onlinelibrary.wiley.com/doi/10.1002/spe.4380200607/abstract http://onlinelibrary.wiley.com/doi/1

Is the reference to "A tale of three spelling checkers" (http://onlinelibrary.wiley.com/doi/10.1002/spe.4380200607/abstract http://onlinelibrary.wiley.com/doi/10.1002/spe.4380200607/ab...) intended?