INTLAB - INTerval LABoratory, in Developments in Reliable Computing, ed. T. Csendes, pp. 77-104, Kluwer Academic Publishers, Dordrecht, 1999.
Verification methods: Rigorous results using floating-point arithmetic in Acta Numerica
Introduction to Interval Analysis by Ramon E. Moore, R. Baker Kearfott, Michael J. Cloud
Interval Analysis in Matlabの中にチュートリアルがある。
桂田 祐史