| ABNT NBR ISO 14040:2009 | Others | Undefined |
| ABNT NBR ISO 14044:2009 | Others | Undefined |
| ABNT NBR ISO 14067:2023 | Others | Undefined |
| Aline Santana de Oliveira (2012) | | Undefined |
| ANP (2013) | | Undefined |
| ANP (2019) | | Undefined |
| ANP (2020) | | Undefined |
| AVALIAÇÃO DO CICLO DE VIDA NO CONTEXTO DA ECONOMIA CIRCULAR DE PELLETS E BRIQUETES PRODUZIDOS NA AMÉRICA LATINA | | Undefined |
| Bauer, C. (2007) | | Undefined |
| Braga, 2010 | | Undefined |
