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2. Andersen, B. and Pettersen, P.‐G. (1995), The Benchmarking Handbook: Step‐by‐Step Instructions, Chapman & Hall, London.
3. Andersen, B. and Randmæl, S. (1997), “Questionnaire for the benchmarking visits”, SMArTMAN SME Document, Trondheim, Norway.
4. APQC (1993), Basics of Benchmarking, American Productivity and Quality Center, Houston, TX.
5. Fagerhaug, T., Randmæl, S. and Andersen, B. (1998), Final Report from the Benchmarking Activity, SMArTMAN SME Document, Trondheim, Norway.