A man with glasses sitting in an office pointing his finger at the camera.

Photograph by unknown (possibly Ilkka himself), 1997 – Source: Copy of Ilkka's old home page in the Internet Archive – Original black-and-white image colorized with DeOldify*

Ilkka Haikala

Ilkka in his office at the Tampere University of Technology (now part of Tampere University)