1. Department of Electric, Electronic and Communication Engineering, Institute of Smart Cities, Public University of Navarre,, Pamplona, Spain
2. Innavatic, Ansoáin, Spain
3. Ulzama Digital, Huarte, Spain
4. Naitec, Pamplona, Spain
5. Embeblue, Villava, Spain
6. Ulzama Gráficas y Packaging, Huarte, Spain