Stanik, Jerzy, and Maciej Kiedrowicz. “METHODS, TECHNIQUES AND TOOLS FOR IDENTIFYING AND VALUING GIS ASSETS FOR MEASURING SECURITY, QUALITY AND RISK”. GIS Odyssey Journal 1, no. 2 (December 30, 2021): 5–20. Accessed May 17, 2024. https://www.gisjournal.us.edu.pl/index.php/gis-odyssey-journal/article/view/13.