@article{10_4153_CMB_2011_126_x,
     author = {Shparlinski, Igor E. and Stange, Katherine E.},
     title = {Character {Sums} with {Division} {Polynomials}},
     journal = {Canadian mathematical bulletin},
     pages = {850--857},
     year = {2012},
     volume = {55},
     number = {4},
     doi = {10.4153/CMB-2011-126-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2011-126-x/}
}