PAULAUSKAS, Leonas; KLIMAS, Robertas. Investigation of environmental air pollution and its change assessment in Šiauliai. Journal of Environmental Engineering and Landscape Management, [S. l.], v. 13, n. 1, p. 17–22, 2005. DOI: 10.3846/16486897.2005.9636841. Disponível em: https://journals.vilniustech.lt/index.php/JEELM/article/view/8027. Acesso em: 11 may. 2025.