Waksman, D.
, Pielert, J.
, Dikkers, R.
and Streed, E.
(1976),
Plan for the development and implementation of standards for solar heating and cooling applications:, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.IR.76-1143
(Accessed December 12, 2024)