Development of airborne aperture synthetic radiometer (HUT-2D). - Kimmo Rautiainen; Robert Butora; Tuomo Auer; Jani Kettunen; Juha Kainulainen; Ilkka Mononen; Diego Beltrami; Martti Hallikainen (IGARSS, 2003)

Calibration of End-to-End Phase Imbalance of Polarimetric Radiometers. - Andreas Colliander; Jani Kettunen; Martti T. Hallikainen (IEEE Trans. Geosci. Remote. Sens., 2006)

First 2-D Interferometric Radiometer Imaging of the Earth From an Aircraft. - Juha Kainulainen; Kimmo Rautiainen; Simo Tauriainen; Tuomo Auer; Jani Kettunen; Martti Hallikainen (IEEE Geosci. Remote. Sens. Lett., 2007)

Development and Calibration of SMOS Reference Radiometer. - Andreas Colliander; Lasse Ruokokoski; Jani Suomela; Katriina Veijola; Jani Kettunen; Ville Kangas; Aleksi Aalto; Mikael Levander; Heli Greus; Martti T. Hallikainen; Janne Lahtinen (IEEE Trans. Geosci. Remote. Sens., 2007)

Helsinki University of Technology L-Band Airborne Synthetic Aperture Radiometer. - Kimmo Rautiainen; Juha Kainulainen; Tuomo Auer; Jörgen Pihlflyckt; Jani Kettunen; Martti Hallikainen (IEEE Trans. Geosci. Remote. Sens., 2008)

Three-way Optimisation of Response Time, Subtask Dispersion and Energy Consumption in Split-Merge Systems. - Tommi Pesu; Jani Kettunen; William J. Knottenbelt; Katinka Wolter (VALUETOOLS, 2017)