7Ye Yao, Zhiwei Lian, Shiqing Liu, Energy - cost allocation based on the theory of frequency response[J]. Applied Energy, 2004, 79 (4) :371 - 383.
8G. R. Guinn, L. Hummer. Testing and evaluation of Btu (heat) meters used for measuring solar system performance[J] . ASHRAE Transactions, 1982, 88 (2): 388-401.
9Ye Yao, Shiqing Liu, Zhiwei Lian. Key technologies on heating/cooling cost allocation in multifamily housing [ J]. Energy and Buildings, 2008, 40 (5): 689- 696.
10W.L. Scott. Energy conservation from individual heat use monitoring in multifamily properties [ J], ASHRAE Transactions, 1991, 97 (1): 396-404.
