Meléndez, J., Ramírez, I., Casagrande, L., Asplund, M., Gustafsson, B., Yong, D., et al. (2010). The solar, exoplanet and cosmological lithium problems. Astrophysics and Space Science, 328(1-2), 193-200. doi:10.1007/s10509-009-0187-3.