1. ϵ-spaces;Ball;Rocky Mountain J. Math.,1995
2. Epimorphisms in archimedean ℓ-groups and vector lattices;Ball,1989
3. Epicompletion of archimedean l-groups and vector lattices with weak unit;Ball;J. Austral. Math. Soc. Ser. A,1990
4. Algebraic extensions of archimedean lattice-ordered groups, I;Ball;J. Pure Appl. Algebra,1993
5. Algebraic closures of l-groups of continuous functions;Hager,1985