@article{SIGMA_2018_14_a82,
     author = {Rick K. Beatson and Wolfgang zu Castell},
     title = {Thinplate {Splines} on the {Sphere}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2018},
     volume = {14},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2018_14_a82/}
}