BibTex format
@article{Jensen:2021:2632-072X/ac24f2,
author = {Jensen, HJ},
doi = {2632-072X/ac24f2},
journal = {JOURNAL OF PHYSICS-COMPLEXITY},
title = {What is critical about criticality: in praise of the correlation function},
url = {http://dx.doi.org/10.1088/2632-072X/ac24f2},
volume = {2},
year = {2021}
}