Towards an Information Entropy Model of Job Approval Rating: The Clinton Presidency. - Rajendra Kulkarni; Roger R. Stough; Kingsley E. Haynes (Entropy, 1999)

Measuring congruence of spatial objects. - Zuoquan Zhao; Roger R. Stough; Dunjiang Song (Int. J. Geogr. Inf. Sci., 2011)