Analysis of Sequential Machines. - D. D. Aufenkamp; Franz E. Hohn (IRE Trans. Electron. Comput., 1957)

The Theory of Nets. - Franz E. Hohn; Sundaram Seshu; D. D. Aufenkamp (IRE Trans. Electron. Comput., 1957)

Analysis of Sequential Machines II. - D. D. Aufenkamp (IRE Trans. Electron. Comput., 1958)

On the Analysis of Sequential Machines. - R. G. Gillespie; D. D. Aufenkamp (IRE Trans. Electron. Comput., 1958)