found: Dickson, P. Labels for locals, 2006(Poland: Pole)
found: CIA World factbook online, Apr. 30, 2015(country: Poland; nationality: Poles)
found: LCSH, Oct. 21, 2015:(heading: Polish people; former heading: Poles)
found: Nowy słownik Fundacji Kościuszkowskiej = The new Kosciuszko Foundation dictionary, ©2003:v. 1 (Pole = Polak) v. 2 (Polak masc. personal noun = Pole)
found: Polish cases: the nominative (mianownik), via Mówić po polsku website, Oct. 13, 2017:Plural - Masculine (Plural ending -y for masculine nouns with stem ending with -k; the k changes to c; example: kierownik > kierownicy)
found: Malicki, K. Polacy i ich pamięć przeszłości = Poles and their memory of the past, 2012.
found: Gawarkiewicz, R. Komunikacja międzykulturowa a stereotypy : Polacy-Niemcy-Rosjanie = Intercultural communication and stereotypes involving Poles, Germans and Russians, 2011.
found: Polacy-Żydzi = Polen-Juden = Poles-Jews, 2001.
