Rotich, S., Kangogo, M. and Kamuti, I.,(2022), Ranks and Subdegrees of on the Cosets of its Subgroups; World Journal of Research and Review, Volume 15, Issue 5 pgs 01-03.
Kangogo, M. (2015); Ranks and Subdegrees of the Cyclic Group, the Dihedral Group and the Affine Group and associated Suborbital graphs, PhD Thesis. Kenyatta University, Kenya.
Cyprian Ndirangu, Ireri Kamuti and Moses Kangogo (2014 ); Ranks and Subdegrees of the Dihedral Group Acting on Diagonals of a Regular n-gon ; Journal of Mathematical Sciences, Vol.25 No.3 Pgs 103-112. http://icfas.net/p/9dfcd5e558dfa04aaf37f137a1d9d3e5