Ennex Corporation. Provides a selection of tutorial materials and ten articles by Marshall Burns about the future of the field.
Global Alliance of RP Associations (GARPA) The Association's web-site has an archive of numerous RP case studies, many of an unusual nature.
INNOPRO European Technology Initiative. The European Commonwealth countries have instituted an extensive program of research in manufacturing technology, medical applications and many other areas. This listing of papers and reports is maintained by the University of Erlangen, Germany.
New Product Dynamics. Provides a selection of 30 papers and articles on many facets of rapid product development and project management.
Rapid Prototyping Association of the Society of Manufacturing Engineers (USA) Offers instruction, professional meetings and industry liaison services. Their web site also offers a glossary of RP terminology.
RAPTEC. A collaborative research and development project involving industrial and academic partners from various European countries which has now concluded. Its aim was to investigate and improve process chains for producing prototypes of plastic injection molded and sheet metal formed parts using RP methods. Many reports about tooling and related areas are available to the public, and RAPTEC members have access to additional confidential materials.
Wohlers Associates Inc. Provides an archive of articles by Terry Wohlers. The main thrust is the state of the industry and its future.