V. F. Gozuen, Y. S. . Marques, and N. V. . Pereira, “Recycling to Save Lives: Making Manikins from Recyclable Materials for Cardiopulmonary Resuscitation Training”, Int J Innov Educ Res, vol. 8, no. 11, pp. 508–520, Nov. 2020, doi: 10.31686/ijier.vol8.iss11.2779.