Newsletter CEEMEA
- GfK CEEMEA Newsletter "Retail" (maj 2011)
- GfK CEEMEA Newsletter "Financial Research" (kwiecień 2011)
- GfK CEEMEA Newsletter "Consumer Goods" (grudzień 2010)
- GfK CEEMEA Newsletter "Telecommunication" (listopad 2010)
- GfK CEEMEA Newsletter "Retail Trends" (czerwiec 2010)
- GfK CEEMEA Newsletter "Economising Times" (czerwiec 2010)
- GfK CEEMEA Newsletter "Financial Research" (maj 2010)
- GfK CEEMEA Newsletter "Consumer Trends" (grudzień 2009)
- GfK CEEMEA Newsletter "Telecommunication" (listopad 2009)
Maciej Siejewicz