S. A. Williams

Testing loblolly pine wind firmness with simulated wind stress

Roy L. Hedden, T. S. Fredericksen, S. A. Williams, 1993 .

Modeling the effect of crown shedding and streamlining on the survival of loblolly pine exposed to acute wind

Roy L. Hedden, T. Fredericksen, R. Hedden, 1995 .