NIK Collection2 - Hi DPI not working in some cases - Nik Collection by DxO - DxO Forums
Review of Nik Viveza for photo adjustment - Northlight Images
Viveza review | Life after Photoshop
Color Efex Pro Archives - John Paul Caponigro – Digital Photography Workshops, DVDs, eBooks : John Paul Caponigro – Digital Photography Workshops, DVDs, eBooks
VIVEZA®2 - Nik Software
Nik Collection 2 Deal, Save 30% (on other DxO software too)
Nik Viveza or Color Efex Pro - Lenscraft
Praxistest: Das Bildoptimierungs-Plug-in „Viveza“ von Nik Software | photoscala