A Note on Yen's Algorithm for Finding the Length of All Shortest Paths in N-Node Nonnegative-Distance Networks. - Thomas A. Williams; Gregory P. White (J. ACM, 1973)

Strategies for the successful introduction of computer technology in a mental health care setting: the problem of change. - James H. Johnson; Thomas A. Williams; Ronald A. Giannetti; L. J. Schmidt (AFIPS National Computer Conference, 1977)