by (United States)D.R.Horner;by (United States)B.I.Prasad; by (United States)D.H.Howe;by (United States)L.A.Hill; by (United States)D.R.Barr;by (United States)H.Bass; by (United States)D.C.Montgomery;by (United States)J.W.Pratt; by (United States)B.J.Berne;by (United States)N.O.Smith; by (United States)D.D.Chiras;by (United States)D.D.Chiras; by (United States)D.R.Crow;by (United States)H.Bloom; by (United States)D.T.Buras;by (United States)R.B.King; by (United States)R.H.Romer;by (United States)D.G.Leon; by (United States)W.G.V.Rosser;by (United States)B.J.Berne;