Solar Irradiance Model for Solar Electric Panels and Solar Thermal Collectors in Lithuania. Elektronika ir Elektrotechnika, [S. l.], v. 108, n. 2, p. 3–6, 2011. DOI: 10.5755/j01.eee.108.2.132. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/132.. Acesso em: 5 dec. 2025.