Smith, William: ”Alcaeus of Mytilene”, Dictionary of Greek and Roman Biography and Mythology. Boston: Little, Brown and Company, 1849–1867. Teoksen verkkoversio. (englanniksi)
Herodotos: Historiateos 5.95; Plutarkhos: Herodotoksen pahanilkisyydestä15; Strabon: Geografika XIII s. 599–600; Eusebios Kesarealainen: Kronikka, olympiadi 43.3.
Smith, William: ”Sappho”, Dictionary of Greek and Roman Biography and Mythology. Boston: Little, Brown and Company, 1849–1867. Teoksen verkkoversio. (englanniksi)
Liddell, Henry George & Scott, Robert: στασιωτεία, ἡA Greek-English Lexicon. 1940. Oxford: Clarendon Press / Perseus Digital Library, Tufts University. (englanniksi)
Liddell, Henry George & Scott, Robert: διχοστασία, ἡA Greek-English Lexicon. 1940. Oxford: Clarendon Press / Perseus Digital Library, Tufts University. (englanniksi)
