VELJKOVIĆ, Nebojša; PERUNOVIC CULIC, Tamara. The Serbian Environmental Inform ENVIRONMENT INFORMATION SYSTEM IN LUHMANN’S THEORY OF SOCIETY: Application of visualization and effective communication on the example of the Serbian Environmental Protection Information System from the point of view of Luman’s social theory. CM: Communication and Media ISSN 2466-541X; 2466-5452 (Online), [S. l.], v. 18, n. 1, 2023. DOI: 10.5937/cm18-42074. Dostupno na: https://asistent.ceon.rs/index.php/comman/article/view/42074. Pristupljeno: 12 jul. 2026.