A Note on the Accuracy of Digital Differential Analyzers. - Jehuda Kella; Alexander Shani (IEEE Trans. Electron. Comput., 1967)

Optimum Time Sharing of a Digital Communication Channel. - Alexander Shani; Doron J. Cohen (IEEE Trans. Electron. Comput., 1967)

On the Reversibility of Computations in a Digital Differential Analyzer. - Jehuda Kella; Alexander Shani (IEEE Trans. Computers, 1968)