On the Solutions of the Interval System [x] = [A][x] + [b]. - Hans-Robert Arndt; Günter Mayer (Reliab. Comput., 2005)

New Criteria for the Semiconvergence of Interval Matrices. - Hans-Robert Arndt; Günter Mayer (SIAM J. Matrix Anal. Appl., 2005)

On Interval Systems [x] = [A][x] + [b] and the Powers of Interval Matrices in Complex Interval Arithmetics. - Hans-Robert Arndt (Reliab. Comput., 2007)