Huang, B.J.B.J.HuangLee, C.P.C.P.LeeHuangBJ2008-11-182018-06-282008-11-182018-06-282003http://ntur.lib.ntu.edu.tw//handle/246246/86602application/pdf485769 bytesapplication/pdfen-USLong-term performance of solar-assisted heat pump water heaterjournal articlehttp://ntur.lib.ntu.edu.tw/bitstream/246246/86602/1/75.pdf