Certification of algorithm 343 [F1]: eigenvalues and eigenvectors of a real general matrix. - H. D. Knoble (Commun. ACM, 1970)

Algorithm 536: An Efficient One-Way Enciphering Algorithm [Z]. - H. D. Knoble (ACM Trans. Math. Softw., 1979)

An Efficient One-Way Enciphering Algorithm. - H. D. Knoble; C. Forney Jr.; F. S. Bader (ACM Trans. Math. Softw., 1979)