@article {A2016,
title = {A measure for identifying substantial geographic concentrations},
year = {2016},
url = {https://www.esri.ie/publications/a-measure-for-identifying-substantial-geographic-concentrations},
author = {Van Egeraat, C., Morgenroth, E., Curran, D., and Gleeson, J.},
journal = {Papers in Regional Science},
}