@article{NUMA_1984__44_132921,
     author = {B.N. Parlett and W.-D. Wu},
     title = {Eigenvector {Matrices} of {Symmetric} {Tridiagonals.}},
     journal = {Numerische Mathematik},
     pages = {103--110},
     publisher = {mathdoc},
     volume = {44},
     year = {1984},
     zbl = {0542.15001},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1984__44_132921/}
}