
REFERENCES

Ido Efrat, Valuations, orderings and Milnor Ktheory, Mathematical Surveys and Monographs, vol. 124, American Mathematical Society, 2006.
Murray Marshall, Book Review: Valuations, orderings and Milnor Ktheory, by Ido Efrat, Bulletin of the American Mathematical Society, Vol. 45 (July 2008) No. 3, pp. 439444.
