@article{SIGMA_2007_3_a24,
     author = {Allan P. Fordy},
     title = {Quantum {Super-Integrable} {Systems} as {Exactly} {Solvable} {Models}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2007},
     volume = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2007_3_a24/}
}