Jean-Pierre Lutgen (Ice-watch) élu Manager de l'Année 2017 - Entreprises - Trends-Tendances
Beverly Jean (Kordiak) Lutgen Obituary | Star Tribune
Jean Pierre Lutgen Images, Stock Photos & Vectors | Shutterstock
Q&A: Jean-Pierre Lutgen, Ice-Watch - WatchPro USA
Jean-Pierre Lutgen crowned 2017 Manager of the Year | Wallonia.be
arooney.com - Cornelius Lutgen
Lettre ouverte-education
Economie: Jean-Pierre Lutgen, CEO d'Ice Watch, est candidat au rachat de Rodania http://curation-actu.blogspot.com/2018/01/economie-jean-pierre- lutgen… | Orologio
Jean A. Lutgen Obituary | Star Tribune
Jean-Pierre Lutgen: "Qu'ils décumulent!" | L'Echo
Jean-Pierre Lutgen the founder of Ice-Watch | Tic Watches Blog
Team - Lutgen + Associés
Profile: Jean-Pierre Lutgen, the man behind international jewellery brand Ice-Watch | The Bulletin
Jean Lutgen Obituary - Death Notice and Service Information
Tatiana Silva - Depuis 10ans, Jean-Pierre Lutgen a fait de... | Facebook