@incollection{Fernandes13,
author = {Denis A. Coelho and Sónia A. Fernandes},
title = {Toy Design Methods: A Sustainability Perspective},
booktitle = {Advances in Industrial Design Engineering},
publisher = {IntechOpen},
address = {Rijeka},
year = {2013},
editor = {Denis A. Coelho},
chapter = {8},
doi = {10.5772/52858},
url = {https://doi.org/10.5772/52858}
}