Ruegg, R.
, McConnaughey, J.
, Sav, G.
and Hockenbery, K.
(1978),
Life-cycle costing ::a guide for selecting energy conservation projects for public buildings, Building Science Series, National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.BSS.113
(Accessed March 25, 2025)