%0 Journal Article %T The cost‐effectiveness of heat pumps in specific buildings in South Africa %A Greyvenstein, G. P. %A Meyer, J. P. %J International Journal of Energy Research %V 17 %N 7 %P 633-646 %@ 0363-907X %D 1993-09-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve