1. Progress in additive manufacturing and rapid tooling;Kruth;CIRP Ann – Manuf Technol,2007
2. Additive manufacturing – a supply chain wide response to economic uncertainty and environmental sustainability;Reeves,2009
3. RP, RT, RM trends and developments/research survey. Technical report, RAPTIA project;Feenstra,2002
4. Scenarios for the logistics services industry: a Delphi-based analysis for 2025;von der Gracht;Int J Prod Econ,2010
5. Rapid Manufacturing – the revolution is beginning;Rudgley,2001