@article{JOLT_2020_30_2_a2,
     author = {H. Barnum and J. Hilgert},
     title = {Spectral {Properties} of {Convex} {Bodies}},
     journal = {Journal of Lie Theory},
     pages = {315--344},
     year = {2020},
     volume = {30},
     number = {2},
     doi = {10.5802/jolt.1118},
     zbl = {1440.52004},
     url = {https://jolt.centre-mersenne.org/articles/10.5802/jolt.1118/}
}