@article {Identification1972,
title = {Identification of Cause and Effect Application to Irish GNP and Money Supply: 1 Theory },
year = {1972},
url = {https://www.esri.ie/publications/identification-of-cause-and-effect-application-to-irish-gnp-and-money-supply-1-theory},
author = {Geary, Roy C},
journal = {Memorandum Series 75},
}