5. Foucart, _Le culte de Dionysos en Attique_ (Extract from the _Mém. Acad.
Inscr._, XXXVII), 1904, pp. 22 ff.--The Thracians also seem to have spread,
in Asia Minor, the cult of the "riding god" which existed until the
beginning of the Roman period; cf. Remy, _Le Musée belge_, XI, 1907, pp.
136 ff.