"420 298 - Elektrischer Triebzug" [420 298 - Electric multiple unit]. oef-online.de (in German). Oberhessische Eisenbahnfreunde e.V. Archived from the original on November 24, 2019. Retrieved November 24, 2019.
Sannert, Doris (October 20, 2011). "S-Bahn-Geschichte im Triebwagen" [S-Bahn history in the multiple unit]. schwarzwaelder-bote.de. Horb am Neckar: Schwarzwälder Bote Mediengesellschaft mbH. Archived from the original on November 24, 2019. Retrieved November 24, 2019.
"Baureihe 420" [Class 420]. eisenbahn-erlebniswelt.de (in German). Schienenverkehrsgesellschaft mbH (SVG). Archived from the original on November 24, 2019. Retrieved November 24, 2019.
"ET 420 416 mit Sonderausstattung (420Plus)" [ET 420 416 with special features (420Plus)]. dbmuseum.de (in German). Deutsche Bahn Stiftung. Archived from the original on September 20, 2019. Retrieved September 20, 2019.
"ET 420 416 mit Sonderausstattung (420Plus)" [ET 420 416 with special features (420Plus)]. dbmuseum.de (in German). Deutsche Bahn Stiftung. Archived from the original on September 20, 2019. Retrieved September 20, 2019.
dewezet.de
"Faszination Bahnhof" [Fascination station]. Deister- und Weserzeitung (in German). October 30, 2016. Archived from the original on March 14, 2019. Retrieved November 24, 2019.
eisenbahn-erlebniswelt.de
"Baureihe 420" [Class 420]. eisenbahn-erlebniswelt.de (in German). Schienenverkehrsgesellschaft mbH (SVG). Archived from the original on November 24, 2019. Retrieved November 24, 2019.
"420 298 - Elektrischer Triebzug" [420 298 - Electric multiple unit]. oef-online.de (in German). Oberhessische Eisenbahnfreunde e.V. Archived from the original on November 24, 2019. Retrieved November 24, 2019.
Hondius, Harry (September 1, 2003). "Pendeltåg X60 EMU takes shape". railwaygazette.com. Railway Gazette. Archived from the original on March 28, 2019. Retrieved November 24, 2019.
Sannert, Doris (October 20, 2011). "S-Bahn-Geschichte im Triebwagen" [S-Bahn history in the multiple unit]. schwarzwaelder-bote.de. Horb am Neckar: Schwarzwälder Bote Mediengesellschaft mbH. Archived from the original on November 24, 2019. Retrieved November 24, 2019.
Hondius, Harry (September 1, 2003). "Pendeltåg X60 EMU takes shape". railwaygazette.com. Railway Gazette. Archived from the original on March 28, 2019. Retrieved November 24, 2019.
"Faszination Bahnhof" [Fascination station]. Deister- und Weserzeitung (in German). October 30, 2016. Archived from the original on March 14, 2019. Retrieved November 24, 2019.