1. Positive definite measures;Blattner, Robert J.;Proc. Amer. Math. Soc.,1963
2. Représentations irréductibles des algèbres de Lie nilpotentes;Dixmier, J.;An. Acad. Brasil. Ci.,1963
3. Représentations irréductibles des algèbres de Lie résolubles;Dixmier, J.;J. Math. Pures Appl. (9),1966
4. An algebraic model of transitive differential geometry;Guillemin, Victor W.;Bull. Amer. Math. Soc.,1964
5. Victor W. Guillemin, D. C. Spencer and Shlomo Sternberg, Representation theory of transitive Lie algebras. 1: The Mackey imprimitivity theorem and its generalization, (unpublished).