@unpublished{elediasc12547,
           title = {Dualband GPS-WiFi Antenna},
          author = {Andrea Massa and Eledia Laboratory},
           month = {November},
            year = {2006},
        abstract = {Innovative Design of a Dualband GPS - WiFi Antenna},
             url = {http://www.eledia.org/students-reports/547/}
}