Havas Voyage

https://business.critizr.com/en/havas-voyages-customized-and-enhanced-its-customer-relationship-score-by-14-by-fusing-digital-with-local 

How Havas Voyage (Carlson Wagonlit Travel) customized and enhanced its customer relationship score

https://business.critizr.com/en/download-business-case-monoprix