GRINEVIČIŪTĖ, Monika; VALANČIUS, Kęstutis. Renewable and non-renewable primary energy factors for Lithuanian A++ buildings’ heating. International Conference “Environmental Engineering”, [S. l.], v. 12, p. 1–6, 2023. DOI: 10.3846/enviro.2023.892. Disponível em: https://conferences.vilniustech.lt/index.php/ENVIRO/article/view/1263. Acesso em: 23 may. 2026.