Paramonovs, Sergejs, and Ksenija Ijevleva. “Factor Analysis of Passengers’ Satisfaction at ‘RIGA International Airport’”. Economics and Business 27, no. 1 (November 5, 2015): 46–52. Accessed March 7, 2026. https://eb-journals.rtu.lv/eb/article/view/eb-2015-0007.