1. Hyun Kyu Kim, Representation theoretic existence proof for Fischer group Fi23, Master's Thesis, Cornell University, 2009.[arXiv]
  2. Hyun Kwang Kim, Dae Kyu Kim, and Jon-Lark Kim, Type I codes over GF(4), Ars Combin., to appear.
  3. Hyun Kyu Kim and Gerhard O. Michler, Construction of Co1 from an irreducible subgroup M24 of GL11(2), preprint (2009), 220 pages.[arXiv]