コントロールド・デモリッション
↑ http://www.controlled-demolition.com/alfred-p-murrah-federal-building
↑ Jamieson Jr., Robert L. "Perfect demolition leaves Dome a fallen souffle", Seattle Post-Intelligencer, March 27, 2000. Accessed September 16, 2008.
↑ Hile, Jennifer. "Imploding the Male Monopoly of Demolition Business", National Geographic Channel, June 15, 2004. Accessed September 16, 2008.
↑ Latschar, John (2001). “The Taking of the Gettysburg Tower”.