@article{10_4153_S0008414X2400021X,
     author = {Heins, Michael and Moucha, Annika and Roth, Oliver},
     title = {Spectral theory of the invariant {Laplacian} on the disk and the sphere {\textendash} a complex analysis approach},
     journal = {Canadian journal of mathematics},
     pages = {940--974},
     year = {2025},
     volume = {77},
     number = {3},
     doi = {10.4153/S0008414X2400021X},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/S0008414X2400021X/}
}