Urbański, S. 2015. 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. 3, 3 (grudz. 2015), 75–92. DOI:https://doi.org/10.33119/KKESSiP.2015.3.3.6.