Analogue Study of Electron Trajectories - Benjamin F. Logan; George R. Welti; George C. Sponsler (J. ACM, 1955)

First-order Markov process representation of binary radar data sequences. - George C. Sponsler (IRE Trans. Inf. Theory, 1957)

A Note on the Impulse-Function Determination of Functional Probability-Density Functions - George C. Sponsler (Inf. Control., 1958)