@article {The2004,
title = {The Economics of Energy Efficiency: Barriers to Cost-Effective Investment},
year = {2004},
url = {https://www.esri.ie/publications/the-economics-of-energy-efficiency-barriers-to-cost-effective-investment},
author = {Sorrell, S., O'Malley, E., Schleich, J., and Scott, S.},
}