Thin-film cryogenic current comparator. - Heikki Seppä; Alexandre Satrapinski; Mikko Kiviranta; Vesa Virkki (IEEE Trans. Instrum. Meas., 1999)

SIS junctions with frequency dependent damping for a programmable Josephson voltage standard. - Juha Hassel; Heikki Seppä; Leif Grönberg; Ilkka Suni (IEEE Trans. Instrum. Meas., 2001)

Measurement uncertainty in the presence of low-frequency noise. - Panu Helistö; Heikki Seppä (IEEE Trans. Instrum. Meas., 2001)

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

Comparison of four QHR systems within one month using a temperature and pressure stabilized 100-Ω resistor. - Alexandre Satrapinski; Heikki Seppä; Bernd Schumacher; Peter Warnecke; François Delahaye; Wilfrid Poirier; François P. M. Piquemal (IEEE Trans. Instrum. Meas., 2001)

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

AC voltage standard based on a programmable SIS array. - Panu Helistö; Jaani Nissilä; Kari Ojasalo; Jari S. Penttilä; Heikki Seppä (IEEE Trans. Instrum. Meas., 2003)

Analysis of international comparisons with the minimum variance method. - Panu Helistö; Heikki Seppä (IEEE Trans. Instrum. Meas., 2003)

Characterization of binary Josephson series arrays of different types at BNM-LNE and comparisons with conventional SIS arrays. - Jean-Pierre Lo-Hive; Sophie Djordjevic; Phillippe Cancela; François P. M. Piquemal; Ralf Behr; Charles J. Burroughs Jr.; Heikki Seppä (IEEE Trans. Instrum. Meas., 2003)

Stimulated power generation in ES-SIS junction arrays. - Juha Hassel; Panu Helistö; Leif Grönberg; Heikki Seppä; Jaani Nissilä; Antti Kemppinen (IEEE Trans. Instrum. Meas., 2005)

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)

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)

Technical Solutions for Automotive Intermodulation Radar for Detecting Vulnerable Road Users. - Ville Viikari; Mikko Kantanen; Timo Varpula; Antti Lamminen; Ari T. Alastalo; Tomi Mattila; Heikki Seppä; Pekka Pursula; Jone Saebboe; Shi Cheng; Mustafa Al-Nuaimi; Paul Hallbjörner; et al. (VTC Spring, 2009)

Demonstration of a low-cost fault detector for sum current measurement of overhead MV lines. - Henry Rimminen; Heikki Seppä; Antti Kostiainen (ISGT Europe, 2013)

High Frequency and Ultrahigh Frequency Radio Frequency Identification Passive Sensor Transponders for Humidity and Temperature Measurement Within Building Structures. - Pekka Pursula; Ilkka Marttila; Kaj Nummila; Heikki Seppä (IEEE Trans. Instrum. Meas., 2013)

Review of passive wireless sensors utilizing the intermodulation communication. - Ville Viikari; Jinsong Song; Nadine Pesonen; Pekka Pursula; Heikki Seppä (RFID-TA, 2014)

Core temperature measurement using inductively coupled noise thermometry at 522MHz. - Colm Mc Caffrey; Heikki Seppä; Pekka Pursula (IEEE SENSORS, 2016)