1. A characterization of Σ Δ — rings of subsets;Balachandran;Fund. Math.,1954
2. Distributive Lattices;Balbes,1974
3. Verbandstheoretische Kennzeichnung vollständiger Mengenringe;Bruns;Arch. Math.,1959
4. General Lattice Theory;Grätzer,1978
5. Completely distributive lattices;Raney;Proc. Amer. Math. Soc.,1952