@www{erskine2021insulate,
title={Insulate Britain! Yes, but by how much?},
author={Richard W. Erskine},
url={https://essaysconcerning.com/2021/11/08/insulate-britain-yes-but-by-how-much/},
urldate={2023-04-13},
year={2021},
month={11},
annote={Quote: "If we focus on avoiding dangerous global warming, the single biggest thing a householder can do to reduce their carbon foot print is to install a heat pump."},
}