Apollodorus 1.9.16
Included in list of Argonauts: Zetes and Calais, sons of Boreas;
Apollodorus 1.9.21
Zetes and Calais, sons of Boreas;
Apollodorus 3.15.2
Cleopatra and Chione, daughters,
and Zetes and Calais, winged sons,
of Orithyia by Boreas;
29 Jun 2004