@article{7948, author = {F. Hill and Juri Toomre and L. November}, title = {Variability in the power spectrum of solar five-minute oscillations}, year = {1983}, journal = {Solar Physics}, volume = {82}, pages = {411-425}, month = {Jan-01-1983}, issn = {0038-0938}, doi = {10.1007/BF00145580}, }