URBAŃSKI, Stanisław. The Influence of Penny Stocks on the Pricing of Companies Quoted on theWarsaw Stock Exchange in the Context of the ICAPM. Kwartalnik Kolegium Ekonomiczno-Społecznego. Studia i Prace, [S. l.], v. 3, n. 3, p. 75–92, 2015. DOI: 10.33119/KKESSiP.2015.3.3.6. Disponível em: https://econjournals.sgh.waw.pl/kwes/article/view/383. Acesso em: 17 maj. 2024.