Problems in estimating some timing uncertainties of commercial frequency and time standards. - Pekka Eskelinen (IEEE Trans. Instrum. Meas., 1999)

Improving an inverted trapezoidal antenna for mobile communications. - Pekka Eskelinen; Teemu Tarvainen (PIMRC, 2002)

A Biosignal Instrumentation System Using Capacitive Coupling for Power and Signal Isolation. - Kari Väinö Tapio Piipponen; Raimo Sepponen; Pekka Eskelinen (IEEE Trans. Biomed. Eng., 2007)