Wigan, Marcus, Kukla, Robert, Benjamins, Michael and Grashoff, Poul (2008) A new data, document and geospatial repository: knowledge base and project support for a major international railway project. In: Third International Conference on Open Repositories, 2008 April, Southampton, United Kingdom. (Unpublished)

Wigan, Marcus, Kukla, Robert, Benjamins, Michael and Grashoff, Poul (2007) RKB: A Knowledge base to support research documentation, data, GIS, spatial data and communications for a major rail freight project. In: Proceedings of the European Transport Conference 2007. PTRC, London.