Spong3d: 3D printed facade system enabling movable fluid heat storage. SPOOL, [S. l.], v. 4, n. 2, p. 57–60, 2017. DOI: 10.7480/spool.2017.2.1929. Disponível em: https://spool.ac/index.php/spool/article/view/71. Acesso em: 22 feb. 2026.