7[2]SANDRA L,HARRY W.Insulated cooling vest[P].U S Patent,5305471,1994-04.
8[3]SANDRA L,HARRY W.Cooling vest[P].U S Patent,5146625,1992-09.
9[4]BURR R G,BANTA G R,COYNE J T.Effect of a passive cooling vest on tension/anxiety and fatigue in a high heat and high humidity naval environment[R].NHRC Publication,1993-05.
10[5]BANTA,G R,BURR R G.Heat strain and use of microclimate cooling to protect shipboard engine room personnel working in high heat[R].AD-A234657,1993-07.