On Determining the Submanifolds of State Space Where the Optimal Value Surface Has an Infinite Derivative. - Harold Stalford (Optimization Techniques, 1973)

Identifying an Unknown Process by Utilizing Randomly Chosen Inputs - Harold Stalford; Joseph Kullback (Inf. Control., 1973)

Robust asymptotic stabilizability of Petersen's counterexample via a linear static controller. - Harold Stalford (IEEE Trans. Autom. Control., 1995)

Improving stability margins via dynamic-state feedback for systems with constant uncertainty. - William E. Schmitendorf; Harold Stalford (IEEE Trans. Autom. Control., 1997)

A semi-active controller for the vibration absorber on the I-35 Walnut Creek Bridge. - H. Zeng; Jeff Kuehn; G. Song; J. Sun; Harold Stalford (ACC, 2000)