@article{10_1017_S0017089500032523,
     author = {Arroyo, J. and Barros, M. and Garay, O. J.},
     title = {Spectral decomposition of spherical immersions with respect to the {Jacobi} operator},
     journal = {Glasgow mathematical journal},
     pages = {205--212},
     year = {1998},
     volume = {40},
     number = {2},
     doi = {10.1017/S0017089500032523},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500032523/}
}