Šukys, Ritoldas, and Petras Čyras. “Professional Safety and Health Strategies for the Years 2004–2006”. Technological and Economic Development of Economy 10, no. 2 (June 30, 2004): 67-72. Accessed September 21, 2024. https://jbem.vilniustech.lt/index.php/TEDE/article/view/8706.