B. L. Bubbers
- The Jubilee Line. 3. Construction from Bond Street Station to Admiralty Arch. Dans: Proceedings of the Institution of Civil Engineers, v. 66, n. 3 (août 1979). (1979):
- Installation of Trav-O-Lators at the Bank Station of the Waterloo and City Railway. Dans: Proceedings of the Institution of Civil Engineers, v. 24, n. 4 (avril 1963). (1963):