Ciesielski, K., & Pawlikowski, J. (2004). Covering property Axiom, CPA: A combinatorial core of the iterated perfect set model. Cambridge University Press.
Chicago Edition CitationCiesielski, Krzysztof, and Janusz Pawlikowski. Covering Property Axiom, CPA: A Combinatorial Core of the Iterated Perfect Set Model. Cambridge, UK ; New York: Cambridge University Press, 2004.
MLA Edition CitationCiesielski, Krzysztof, and Janusz Pawlikowski. Covering Property Axiom, CPA: A Combinatorial Core of the Iterated Perfect Set Model. Cambridge University Press, 2004.
Warning: These citations may not always be 100% accurate.