@article{11632, author = {P. Wilson}, title = {Temperature fluctuations in the solar photosphere II: The Mean Limb-darkening and the Second Maximum}, year = {1969}, journal = {Solar Physics}, volume = {9}, pages = {303-314}, month = {1969-10}, issn = {0038-0938}, url = {http://link.springer.com/10.1007/BF02391652}, doi = {10.1007/BF02391652}, }