1. Lattice Theory;Birkhoff,1973
2. Lattice-ordered rings;Birkhoff;An. Acad. Bras. Ciênc.,1956
3. Algebraizable logics;Blok;Mem. Am. Math. Soc.,1989
4. Algebraic Foundations of Many Valued Reasoning;Cignoli,2000
5. Introduction to Riesz Spaces;de Jonge,1977