@article{TM_2011_272_a14,
     author = {John R. Klauder},
     title = {An affinity for affine quantum gravity},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {180--187},
     publisher = {mathdoc},
     volume = {272},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TM_2011_272_a14/}
}