1. de Abreu, M.P., 1988. M.Sc. Thesis, COPPE/UFRJ, Brazil
2. An alternative pseudo-harmonics method: A strong solution-based formulation of the standard and modified versions
3. Nuclear Reactor Theory;Bell,1970
4. Claro, L.H., Alvim, A.C.M., 1991. Anais do 80 Encontro Nacional de Fı́sica de Reatores e Termodinâmica, 405, Atibaia, Brazil
5. Claro, L.H., 1992. D.Sc. Thesis, COPPE/UFRJ, Brazil