@article{10225, author = {Jeffrey Linsky and D. Glackin and R. Chapman and W. Neupert and R. Thomas}, title = {The XUV Spectrum of HeII in Quiet Regions, a Coronal Hole, Filaments Prominences, and the 7 August 1972 Flare}, year = {1975}, journal = {Bulletin of the American Astronomical Society}, volume = {7}, chapter = {353}, }