Harri Perälä

I am a Finnish male born in 1979. I can be contacted by email at harri.perala@iki.fi (contact information last checked July 2023).

This website is mostly an archive of old content, much of it originally written around the year 2000. Between ca. 1998 and 2022 this material was available at www.sci.fi/~alboin/.

In English:

And in Finnish: