Polkaitė, Giedrė. “Advertising in Lithuanian Periodicals in 1918-1940: Characteristics of Its Quantitative and Qualitative Developement”. Lietuvos istorijos studijos 19 (December 28, 2007): 52–66. Accessed April 28, 2025. https://journals.vu.lt./lietuvos-istorijos-studijos/article/view/37032.