English: Why Boys and Girls Come Out to Play: Sport and School Age Children at the Transition from Primary to Secondary Education
Welsh: Pam fod Bechgyn a Genethod yn Dod Allan i Chwarae: Chwaraeon a Phlant Oed Ysgol yn y Newid o Addysg Gynradd i Addysg Uwchradd
Subject: Addysg
Welsh definition: dogfen Cyngor Chwaraeon Cymru 1995