H. Bodas, B. Drabkin, C. Fong, S. Jin, J. Kim, W. Li, A. Seceleanu, T. Tang, B. Williams, Consequences of the packing problem, J. Algebraic Combinatorics (2021), https://doi.org/10.1007/s10801-021-01039-5. (arxiv)
Graphs Defined on Groups (undergrad dissertation).