(abs, pdf) Sobral et al., Evidence for PopIII-like stellar populations in the most luminous Lyman-$\alpha$ emitters at the epoch of re-ionisation: spectroscopic confirmation
(abs, pdf) Boberg et al., Chemical Abundances in NGC 5053: A Very Metal-Poor and Dynamically Complex Globular Cluster
(abs, pdf) Chantereau et al., Evolution of long-lived globular cluster stars I. Grid of stellar models with helium enhancement at [Fe/H] = -1.75
(abs, pdf) González et al., Multigroup radiation hydrodynamics with flux-limited diffusion and adaptive mesh refinement