1. Balbes, R., Dwinger, Ph: Distributive Lattices. University of Missouri Press, Columbia (1974)
2. Berberian, S.K.: Baer Rings and Baer
$$^*$$
∗
-Rings. University of Texas, Austin (2003). (preprint)
3. Berberian, S.K.: Baer
$$^*$$
∗
-Rings. Springer, New York (2011)
4. Birkhoff, G.: Lattice Theory, 3rd edn. American Mathematical Society, Providence (1967)
5. Boicescu, V., Filipoiu, A., Georgescu, G., Rudeanu, S.: Łukasiewicz-Moisil Algebras. North-Holland, Amsterdam (1991)