Temperature variation compensation in engineering model of MIRAS reference radiometer. - Andreas Colliander; Jani Suomela; Lasse Ruokokoski; Ville Kangas; Aleksi Aalto; Janne Lahtinen; Martti Hallikainen (IGARSS, 2005)

Thermal stabilized front-end PCB with active cold calibration load for L-band radiometer. - Sami Kemppainen; Juha Lemmetyinen; Tuomo Auer; Andreas Colliander; Aleksi Aalto; Kimmo Rautiainen; Martti Hallikainen (IGARSS, 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)

An Operating System Architecture for Future Information Appliances. - Tatsuo Nakajima; Hiroo Ishikawa; Yuki Kinebuchi; Midori Sugaya; Lei Sun; Alexandre Courbot; Andrej van der Zee; Aleksi Aalto; Kwon Ki Duk (SEUS, 2008)