@article {Multigrade2014,
title = {Multigrade Teaching and Age Composition of the Class: The Influence on Academic and Social Outcomes Among Students},
year = {2014},
url = {https://www.esri.ie/publications/multigrade-teaching-and-age-composition-of-the-class-the-influence-on-academic-and-0},
author = {Quail, Amanda and Smyth, Emer},
journal = {ESRI Research Bulletin 2014/3/2},
}