Irma Issakadze SACD reviews:
http://www.hifistatement.net/english/36-classic/147-bach-goldberg-variations-issakadze.html
http://www.stereoplay.de/musik/Irma-Issakadze-Klavier-_4171652.html

Tonelux & intonato:
http://www.tonelux.com/intonato.html
Here is a link for a recent article about the OneRepublic mixes:
http://www.transaudioelite.com/oneremionto.html
and same article here:
http://www.prosoundnews.com/publish/news/OneRepublic_Mixed_on_Tonelux.shtml
A note about the Willy Porter SACD here:
http://sixdegreesrecords.com/artists.php?artist=Willy_Porter
and a review here:  http://www.sa-cd.net/showtitle/3208
and here:  http://www.highfidelityreview.com/news/news.asp?newsnumber=14992749