1. E. R. Hansen, (Editor), Topics in Interval Analysis, Oxford University Press, 1969.
2. R. E. Moore, Interval Analysis, Prentice-Hall, 1966.
3. K. Nickel, On the Newton method in Interval Analysis, University of Wisconsin, Mathematics Research Center Report 1136, December, 1971
4. R. E. Moore, Methods and Application of Interval Analysis, SIAM Publications, Philadelphia, 1979
5. G. Alefeld, and J. Herzberger, Introduction to Interval Computations, Academic Press, New York, 1983.