1. S. D. Cohen,The Function Field Abstract Prime Number Theorem (preprint).
2. M. Eichler,Introduction to the Theory of Algebraic Numbers and Functions Academic Press (New York, 1966).
3. E. Fogels, On the abstract theory of primes. I–III,Acta Arith.,10 (1964), 137–182, 333–358 and11 (1966), 292–331.
4. K.-H. Indlekofer, E. Manstavicius and R. Warlimont, On a certain class of infinite products with an application to arithmetical semigroups (preprint, 1989).
5. J. Knopfmacher,Abstract Analytic Number Theory, North-Holland (Amsterdam, Oxford, New York, 1975).