@article{gibb2023cold,
title = {Coming in from the cold: Heat pump efficiency at low temperatures},
author = {Duncan Gibb and Jan Rosenow and Richard Lowes and Neil J. Hewitt},
doi = {10.1016/j.joule.2023.08.005},
url = {https://www.cell.com/joule/fulltext/S2542-4351(23)00351-3},
urldate={2023-09-14},
year = {2023},
month = {09},
publisher = {Elsevier {BV}},
journal = {Joule},
annote={Quote: "... well below 0{\degree}C, heat pump efficiency is still significantly higher than fossil fuel and electric resistive heating systems at an appliance level. The standard heat pumps investigated in this commentary demonstrate suitable coefficients of performance for providing efficient heating during cold winters where temperatures rarely fall below -10{\degree}C, i.e., most of Europe."},
}