Edge Of Sanity: Infernal

Another one: Did Sami Nerberg play on Infernal or not? A link's been found:
[www.geocities.com] http://www.geocities.com/rofreezon/edgeofsanity.html
... that misses him off the lineup, but every other link that has been found includes him.

Does anyone know, or can find out for sure, whether he was on this album or not?