Barrage de Loch Raven
- DYWIDAG Double Corrosion Protected Strand Anchors secure Loch Raven Dam. Loch Raven Dam Retrofit, Baltimore, MD, USA. Dans: DSI Info, n. 13 ( 2005- 2006), pp. 66.
- DYWIDAG-Dauerlitzenanker sichern Loch Raven Damm. Nachrüstungsarbeiten am Loch Raven Damm, Baltimore, MD, USA. Dans: DSI Info, n. 13 ( 2005- 2006), pp. 66.