WÓJCIK, W.; KOMADA, P.; CIĘSZCZYK, S.; MANAK, I.; GOLEC, T. Optoelectronic CO Concentration Analyser – Wavelength Selection. Elektronika ir Elektrotechnika, [S. l.], v. 50, n. 1, 2004. DOI: 10.5755/j02.eie.10996. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/10996.. Acesso em: 25 may. 2026.