PROKOPIUK, Artur; BIELECKI, Zbigniew; WOJTAS, Jacek. Improving the accuracy of the NDIR-based CO₂ sensor for breath analysis. Metrology and Measurement Systems, [S. l.], v. 28, n. 4, p. 803–812, 2021. DOI: 10.24425/mms.2021.138578. Disponível em: https://wydawnictwo.pan.pl/index.php/mms/article/view/5150. Acesso em: 16 oct. 2026.