Stability of microelectromechanical devices for electrical metrology. - Jukka Kyynäräinen; Aarne S. Oja; Heikki Seppä (IEEE Trans. Instrum. Meas., 2001)

Microelectromechanical systems in electrical metrology. - Heikki Seppä; Jukka Kyynäräinen; Aarne S. Oja (IEEE Trans. Instrum. Meas., 2001)

Optimized design and process for making a DC voltage reference based on MEMS. - Anu Kärkkäinen; Shakil A. Awan; Jukka Kyynäräinen; Panu Pekko; Aarne S. Oja; Heikki Seppä (IEEE Trans. Instrum. Meas., 2005)

MEMS-based AC voltage reference. - Anu Kärkkäinen; Nadine Pesonen; Mika Suhonen; Aarne S. Oja; Antti Manninen; Nikolai Tisnek; Heikki Seppä (IEEE Trans. Instrum. Meas., 2005)