@article {Modelling1992,
title = {Modelling Trends in Social Fluidity: The Core Model and a Measured Variable Approach},
year = {1992},
url = {https://www.esri.ie/publications/modelling-trends-in-social-fluidity-the-core-model-and-a-measured-variable-approach},
author = {Breen, R., and Whelan, C.},
journal = {ESRI Working Paper 40},
}