@article {Pupil1999,
title = {Pupil Performance, Absenteeism and School Drop-out},
year = {1999},
url = {https://www.esri.ie/publications/pupil-performance-absenteeism-and-school-drop-out},
author = {Smyth, E.},
journal = {School Effectiveness and School Improvement, Vol. 10, No. 4},
}