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Biskupski 1987, p. 503. Biskupski, M. B. (Autumn–Winter 1987). "Paderewski, Polish Politics, and the Battle of Warsaw, 1920". Slavic Review. 46 (3–4): 503–512. doi:10.2307/2498100. JSTOR2498100.
Biskupski 1987, pp. 505–509. Biskupski, M. B. (Autumn–Winter 1987). "Paderewski, Polish Politics, and the Battle of Warsaw, 1920". Slavic Review. 46 (3–4): 503–512. doi:10.2307/2498100. JSTOR2498100.
Hanna Marczewska-Zagdanska, and Janina Dorosz, "Wilson – Paderewski – Masaryk: Their Visions of Independence and Conceptions of how to Organize Europe", Acta Poloniae Historica (1996), issue 73, pp. 55–69. ISSN0001-6829