BibTex format
@unpublished{Killick:2020,
author = {Killick, R and Knight, MI and Nason, GP and Eckley, IA},
publisher = {arXiv},
title = {The local partial autocorrelation function and some applications},
url = {http://arxiv.org/abs/2004.12716v1},
year = {2020}
}