Backscattering properties of boreal forests at the C- and X-bands. - Jouni Pulliainen; Kari J. M. Heiska; Juha Hyyppä; Martti Hallikainen (IEEE Trans. Geosci. Remote. Sens., 1994)

Binomial array as a multistate phase diversity antenna. - Juha O. Juntunen; Keijo I. Nikoskinen; Kari J. M. Heiska (IEEE Trans. Veh. Technol., 2000)