1. Campbell, C.K.: ‘Surface acoustic wave devices for mobile and wireless communications’, (Academic Press New York 1998), p. 253–272
2. Rapport, T.S., ‘Cellular radio & personal communications’, (IEEE Press Piscataway NJ 1996),2, p. 1–14
3. Rapport, T.S., ‘Cellular radio & personal communications’, (IEEE Press Piscataway NJ 1996),1, p. 501–509
4. Thin film bulk acoustic wave filters for GPS