MUŽNIECE-TREIJA, Evita. ODOUR STUDY WITH QUALITATIVE AND QUANTITATIVE RESEARCH METHODS IN VARIOUS DISTRICTS OF RIGA. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 1, p. 192–196, 2017. DOI: 10.17770/etr2017vol1.2643. Disponível em: https://journals.rta.lv/index.php/ETR/article/view/2643.. Acesso em: 1 may. 2024.