(abs, pdf) Woody & Schlaufman, The Age-Metallicity-Specific Orbital Energy Relation for the Milky Way's Globular Cluster System Confirms the Importance of Accretion for Its Formation
(abs, pdf) Fukushima & Yajima, Radiation hydrodynamics simulations of massive star cluster formation in giant molecular clouds
(abs, pdf) Lake et al., The Supersonic Project: SIGOs, a Proposed Progenitor to Globular Clusters, and their Connections to Gravitational Wave Anisotropies