Lewis Short
Sīda | Sīdē, ēs | Sīdētae, ārum (noun F.m) : (collat. form , , Plin. 5, 27, 26, § 96), , = Σίδη
* A town in Pamphylia, now Eski Adalia, Mel. 1, 14 sq.; Cic. Fam. 3, 6, 1; 3, 12, 4; 12, 15, 5; Liv. 35, 13; 37, 23 al.—Hence, , , , = Σιδῆται, the inhabitants of Sida, Liv. 35, 48, 6 Drak. N. cr.
Charlton T. Lewis, Charles Short, A Latin Dictionary