{{cite web | url=http://www.europeana.eu/resolve/record/08535/4445CE4674B66033C235CD18A413BE968BA06E5D|title=Modell-Fahrzeug : Personenkraftwagen : Sportwagen : Cabriolet : Mercedes Benz & Wendeauto : Troxi Electric|author=Mangold, Georg Adam|accessdate=2013-05-25 |publisher=Europeana}}

<ref>{{cite web | url=http://www.europeana.eu/resolve/record/08535/4445CE4674B66033C235CD18A413BE968BA06E5D|title=Modell-Fahrzeug : Personenkraftwagen : Sportwagen : Cabriolet : Mercedes Benz & Wendeauto : Troxi Electric|author=Mangold, Georg Adam|accessdate=2013-05-25 |publisher=Europeana}}</ref>