Aparo, Ermanno, Fernando Moreira da Silva, and Liliana Soares. “Design As a Method for the Implementation of Productive Processes Related to the Creation of Musical Instruments In Portugal: The Creation of a Trumpet Bell”. DAT Journal 2, no. 1 (October 14, 2017): 116–133. Accessed November 21, 2024. https://datjournal.emnuvens.com.br/dat/article/view/48.