Lagzdiņa, Ērika, and Raimonds Ernšteins. “MUNICIPAL ENVIRONMENTAL POLICY PLANNING: COMPLEMENTARITY OF DISCIPLINARY AND INTEGRATIVE APPROACHES”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 2 (August 3, 2015): 134–144. Accessed May 5, 2024. https://journals.rta.lv/index.php/ETR/article/view/1026.