1. Solid contact in membrane ion-selective electrodes;Nikolskii;Ion Selective Electrode Rev.,1985
2. Fast Na+ ion transport in skeleton structures;Goodenough;Mater. Res. Bull.,1976
3. Solid state ionics for ISFETs;Fabry;Symp. on Electrochemical Sensors, Rome,12141984
4. New compounds for ISFETs;Kleitz;Solid State Ionics,1987
5. J. Engell and S. Mortensen, Ion sensitive measuring device, Radiometer Int. Patent WO 84/01829 (1984).