@article{10_4153_CMB_2011_064_6,
     author = {Oberlin, Daniel M.},
     title = {Restricted {Radon} {Transforms} and {Projections} of {Planar} {Sets}},
     journal = {Canadian mathematical bulletin},
     pages = {815--820},
     year = {2012},
     volume = {55},
     number = {4},
     doi = {10.4153/CMB-2011-064-6},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2011-064-6/}
}