Peck, Harry Thurston: ChalkeiaHarpers Dictionary of Classical Antiquities. 1898. Viitattu 5.11.2018.
Smith, William & Wayte, William & Marindin, G. E.: ”Chalkeia”, A Dictionary of Greek and Roman Antiquities. Boston: Little, Brown and Company, 1890. Teoksen verkkoversio. (englanniksi)
Liddell, Henry George & Scott, Robert: χαλκός, ὁA Greek-English Lexicon. 1940. Oxford: Clarendon Press / Perseus Digital Library, Tufts University. (englanniksi)