1. Bareiss, E. H., Grau, A. A.: Basics of the CRD computer. Northwestern University ERDA Report COO-2280-35, Evanston, Illinois (August, 1977).
2. Barlow, J. L.: Probabilistic error analysis of floating point and CRD arthmetics. Ph. D. Thesis, Northwestern University, Evanston, Illinois (June 1981).
3. Barlow, J. L. Fast a posteriori bounds for roundoff error in Gaussian elimination. Technical Report No. CS-83-20, Department of Computer Science, The Pennsylvania State University, University Park, Pennsylvania (September 1983).
4. Barlow, J. L., Bareiss, E. H.: On roundoff error distributions in floating point and logarithmic arithmetic. Computing34, 325–347 (1985).
5. Barlow, J. L., Bareiss, E. H.: Probabilistic error analysis of Gaussian elimination in floating point and logarithmic arithmetic. Technical Report No. CS-84-21, Department of Computer Science, The Pennsylvania State University, University Park, Pennsylvania (December 1984).