KIMBELL, Richard.
 When it is and when it isn't.
<strong>Design and Technology Education: an International Journal</strong>, [S.l.], v. 13, n. 2, june 2008.
ISSN 1360-1431.
Available at: &lt;<a href="https://www.ariadne.ac.uk/DATE/article/view/Journal_13.2_REF" target="_new">https://www.ariadne.ac.uk/DATE/article/view/Journal_13.2_REF</a>&gt;. Date accessed: 24 sep. 2022.