Ghezzi, L.; et al. (2010-09), “Stellar Parameters and Metallicities of Stars Hosting Jovian and Neptunian Mass Planets: A Possible Dependence of Planetary Mass on Metallicity”, Astrophysical Journal720 (2): 1290-1302, Bibcode: 2010ApJ...720.1290G, doi:10.1088/0004-637X/720/2/1290
Ghezzi, L.; et al. (2010-09), “Stellar Parameters and Metallicities of Stars Hosting Jovian and Neptunian Mass Planets: A Possible Dependence of Planetary Mass on Metallicity”, Astrophysical Journal720 (2): 1290-1302, Bibcode: 2010ApJ...720.1290G, doi:10.1088/0004-637X/720/2/1290