Nilpotent Singer Groups. - Nick Gill (Electron. J. Comb., 2006)

(2, m, n)-groups with Euler characteristic equal to -2asb. - Nick Gill (Electron. J. Comb., 2013)

Orientably regular maps with Euler characteristic divisible by few primes. - Nick Gill (J. Lond. Math. Soc., 2013)

Conway Groupoids and Completely Transitive Codes. - Nick Gill; Neil I. Gillespie; Jason Semeraro (Comb., 2018)

Nilpotent Covers of Dihedral Groups. - Kimeu Arphaxad Ngwava; Nick Gill (Ars Comb., 2024)