@article {Medium-Term1989,
title = {Medium-Term Review: 1989-1994, No. 3},
year = {1989},
issn = {0790-9470},
url = {https://www.esri.ie/publications/medium-term-review-1989-1994-no-3},
author = {Bradley, J., and FitzGerald, J.},
journal = {ESRI Forecasting Series},
}