I. Do Amaral, M. De Graca Guedes, M. Gabriela Gama (2015). COLOURS AND A PARTICIPATIVE METHODOLOGY IN THE DESIGN OF THE PLAY AREAS OF CHILDREN. 2nd International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM2015, Book 4. https://doi.org/10.5593/sgemsocial2015/b41/s15.039