Performance of a CDMA based hierarchical cell structure network. - Seppo Hämäläinen; Harri Lilja; Jouko Lokio; Marko E. Leinonen (PIMRC, 1997)

An anisotropic flow-routing algorithm for digital elevation models. - Jari Hyväluoma; Harri Lilja; Eila Turtola (Comput. Geosci., 2013)

Parallel flow accumulation algorithms for graphical processing units with application to RUSLE model. - Johan Sten; Harri Lilja; Jari Hyväluoma; Jan Westerholm; Mats Aspnäs (Comput. Geosci., 2016)