@article{paperid:1085525,
author = {Marius Oltean and Bazrafshan Moghaddam, Hossein and Richard Epp},
title = {Energy of cosmological spacetimes and perturbations: a quasilocal approach
						            *},
journal = {Classical and Quantum Gravity},
year = {2021},
volume = {38},
number = {8},
month = {April},
issn = {0264-9381},
pages = {85012--35},
			numpages = {-84977},
keywords = {Cosmology; Perturbations; Quasilocal Energy; Spcetime},
}