@article{Goodman2010,
author = {Goodman, A. and Lamping, D.L. and Ploubidis, G.B.},
title= {When to use broader internalising and externalising subscales instead of the hypothesised five subscales on the Strengths and Difficulties Questionnaire (SDQ): Data from British parents, teachers and children},
year = {2010},
doi = {10.1007/s10802-010-9434-x},
volume = {38},
number = {8},
pages = {1179--1191},
}