A unified view of A(Li) vs. [Fe/H] from some studies for which a common temperature scale can be assumed. Blue circles, Asplund et al. (2006) data, red triangles, Aoki et al. (2009) data, magenta squares, CS 22876–032 from González Hernández et al. (2008), filled symbol primary star, open symbol secondary star. Black diamonds, this work, BA temperature scale. Dot-dashed gray line, best linear fit to Asplund et al. (2006) data, continuous dark gray line, best fit to our data. Typical error bars for our data are displayed.