Žvirblis, Algis, and Virgilija Zinkevičiūtė. “The Integrated Evaluation of the Macro Environment of Companies Providing Transport Services”. Transport 23, no. 3 (September 30, 2008): 266–272. Accessed January 10, 2026. https://journals.vilniustech.lt/index.php/Transport/article/view/6674.