@article{10744, author = {T. Ayres}, title = {Chromospheric scaling laws, width-luminosity correlations, and the Wilson-Bappu effect}, year = {1979}, journal = {The Astrophysical Journal}, volume = {228}, pages = {509}, month = {Jan-03-1979}, issn = {0004-637X}, url = {http://adsabs.harvard.edu/full/1979ApJ...228..509A}, doi = {10.1086/156873}, }