- A massive blow for ACDM - the high redshift, mass, and collision velocity of the interacting galaxy cluster El Gordo contradicts concordance cosmology2021 | Faculty of Mathematics and Physics
- The Star Formation History and Dynamics of the Ultra-diffuse Galaxy Dragonfly 44 in MOND and MOG2019 | Faculty of Mathematics and Physics
- The El Gordo Galaxy Cluster Challenges ?CDM for Any Plausible Collision Velocity2023 | Faculty of Mathematics and Physics