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)

Realization of a square-wave voltage with externally-shunted SIS Josephson junction arrays for a quantum AC voltage standard. - Jaani Nissilä; Antti Kemppinen; Kari Ojasalo; Juha Hassel; Antti Manninen; Panu Helistö; Heikki Seppä (IEEE Trans. Instrum. Meas., 2005)

DC Voltage Reference Based on a Square-Wave-Actuated Microelectromechanical Sensor. - Jussi Kaasalainen; Antti Manninen (IEEE Trans. Instrum. Meas., 2011)