1. An improved electric hygrometer;Dunmore;J. Res. Nat. Bur. Stand.,1939
2. A capacitance humidity-sensing transducer;Thomas;IEEE Trans. Components, Hybrids and Manufacturing Technology,1979
3. Organic polymer humidity sensor;Otsuka;Denshi-Zairyo,1980
4. Performance characteristics of a thin-film aluminum oxide humidity sensor;Hasegawa;Proc. Electron Components Conference,1980
5. Humidity-sensitive electrical conduction of MgCr2O4TiO2 porous ceramics;Nitta;J. Amer. Cer. Soc.,1980