1. Wadsworth, D.: ‘Integrated current-conveyor’, Toumazou, C., Lidgey, F.J., Haigh, D.G., Analog IC design: the current-mode approach, (Peter Peregrinus IEE 1990)
2. ‘CCIIO1 current-conveyor data sheet’ (LTP Electronics, 2 Quarry Road, Headington, Oxford, OX3 8NU, UK)
3. ‘Elantec data book’, ( 1996 Tarob Court Milpitas CA USA 95035 1993)