DUCKWORTH, Deliya C et al. Learning by Doing: Buckling of Corrugated Fiberboard and Box. IESTOC, [S.l.], v. 17, n. 1, p. pp. 139-145, apr. 2019. Available at: <http://iestoc.org/index.php/conference/article/view/50>. Date accessed: 21 aug. 2019.