These are listed in no particular order, just as I remembered the addresses :)

George Hazlewood - aka Layer1.co.uk
Paul JaYmes - this man has travelled more than there are routes :)
Vlad Arabskij - official site
Alexander Gromov - site with pictures of our last high school reunion
Phil Rowley - blog
My Riga High School site - God, if only we could imagine what is a website back in 1984 :-0
My US School site - Central Dauphin High School in Harrisburg, PA, USA
My UK School site - John Mason School, Abingdon, OX, UK
University of Salford site
Riga from space - six.lv