A low-power MPEG audio layer III decoder IC with an integrated digital-to-analog converter. - Janne Takala; Juha Roström; Tuukka Vaaraniemi; Henrik Herranen; Pasi Ojala (IEEE Trans. Consumer Electron., 2000)

Solving Multi-GNSS Signal Biases from Undifferenced Observations. - Niilo Sirola; Jussi Parviainen; Olli Särkkä; Juha Roström (ICL-GNSS, 2020)