Globals of completely regular periodic semigroups. M. Gould; J. Iskra; C. Tsinakis — 1984 Semigroup forum
The congruence class of an idempotent in a regular semigroup. M.E. Adams; M. Gould; S.T. Tschantz — 1991 Semigroup forum
A trace formula for semi-simple Lie algebras M. D. Gould — 1980 Annales de l'I.H.P. Physique théorique
Applications of the characteristic identity for GL(N) M. D. Gould — 1978 Annales de l'I.H.P. Physique théorique