The atmospheres of the F supergiants
NOTE: Text or symbols not renderable in plain ASCII are indicated by [...]. Abstract is included in .pdf document. Coude spectra of 26 supergiants of spectral types F2-G5 were obtained, and spectrophotometric observations of four which occurred in clusters were made. A photoelectric system for meas...
Internet
https://thesis.library.caltech.edu/2643/1/Osmer_ps_1970.pdfOsmer, Patrick Stewart (1970) The atmospheres of the F supergiants. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/8N4Y-K187. https://resolver.caltech.edu/CaltechETD:etd-06182008-131615 <https://resolver.caltech.edu/CaltechETD:etd-06182008-131615>