"Wiwut Tanthapanichakoon,D.M.Himmelblau","Simulation of a Time Dependent Activated Sludge Wastewater Treatment Plant",,"J. Water Research",,"Vol. 15",,"pp. 1181-1195",1981,
"D.M.Himmelblau,Wiwut Tanthapanichakoon","Stochastic Analysis of an Activated Sludge Wastewater Treatment",,"Simulation Journal",,,,"pp. 181-193",1980,Nov.
"Wiwut Tanthapanichakoon,D.M.Himmelblau","A Sensitivity Study of A Solar-Heated and Cooled House",,"Regional Journal of Energy, Heat and Mass Transfer",,"Vol. 2","No. 1","pp. 155-172",1980,