Poželaitė, Rūta, and Erika Jonuškienė. “The Influence of Social Economic Business Environment on Thermography Business”. Business, Management and Economics Engineering 8, no. 1 (December 20, 2010): 154-167. Accessed January 18, 2022. https://journals.vgtu.lt/index.php/BME/article/view/7198.