BibTex format
@article{Okell:2020:10.1016/S0140-6736(20)31357-X,
author = {Okell, LC and Verity, R and Watson, OJ and Mishra, S and Walker, P and Whittaker, C and Katzourakis, A and Donnelly, CA and Riley, S and Ghani, AC and Gandy, A and Flaxman, S and Ferguson, NM and Bhatt, S},
doi = {10.1016/S0140-6736(20)31357-X},
journal = {LANCET},
pages = {E110--E111},
title = {Have deaths from COVID-19 in Europe plateaued due to herd immunity?},
url = {http://dx.doi.org/10.1016/S0140-6736(20)31357-X},
volume = {395},
year = {2020}
}