1. D. D. Anderson, Globalization of some local properties in Krull domains, Proc. Amer. Math. Soc. 85 (1982), 141–145.
2. D. D. Anderson, π-Domains without identity. Advances in Commutative Ring Theory (eds. D. E. Dobbs, M. Fontana, and S-E. Kabbaj) Marcel Dekker, 1999, 25–30.
3. D. D. Anderson and J. S. Kintzinger, General ZPI-rings without identity, preprint.
4. J. T. Arnold and R. Gilmer, Dimension sequence of a commutative ring, Amer. J. Math. 96 (1974), 385–408.
5. J. T. Arnold and R. Gilmer, Dimension theory of commutative rings without identity J. Pure Appl. Algebra 5 (1974), 209–231.