- (abs, pdf) Frebel & Ji, Observations of R-Process Stars in the Milky Way and Dwarf Galaxies
- (abs, pdf) Chantavat et al., The most massive Population III stars
- (abs, pdf) Cameron et al., Nitrogen enhancements 440 Myr after the Big Bang: super-solar N/O, a tidal disruption event or a dense stellar cluster in GN-z11?