@article{SIGMA_2006_2_a75,
     author = {Robert V. Moody and Jiri Patera},
     title = {Orthogonality within the {Families} of $C$-, $S$-, and $E${-Functions} of {Any} {Compact} {Semisimple} {Lie} {Group}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2006},
     volume = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2006_2_a75/}
}