T. L. Harper

Safe Ejection Envelope Display System Development Program. Phase IVA - Preliminary Flight Test.

T. L. Harper, T. A. Pfaff, 1976 .

Definition of Study Objectives for Integrated Crew Module Development.

T. L. Harper, E. R. Atkins, J. C. Hodges, 1973 .

Rawls’s ‘Justice as Fairness’: A Moral Basis for Contemporary Planning Theory

T. L. Harper, S. M. Stein, T. Harper, 2005 .

The Centrality of Normative Ethical Theory to Contemporary Planning Theory

T. L. Harper, Stanley M. Stein, Thomas L. Harper, 1992 .

Beyond Labels

T. L. Harper, S. M. Stein, T. Jamal, 2002 .

Creativity and Innovation

T. L. Harper, S. M. Stein, T. Harper, 2012 .