1. Beckeman, M. (2006) The rise of the Swedish food sector after WW-II - what, why, how and who? Licentiate, Design Sciences, Lund University.
2. Billerud. (2009) Accessed on 20 February 2009. http://www.billerud.se/en/Products--Markets/Packaging-Boards/
3. Boothroyd, G., Dewhurst, P., Knight, W. (2002) Product Design for Manufacture and Assembly, 2nd ed. Marcel Dekker, New York, NY, USA.
4. Bowersox, D. J., Closs, D. J. (1996) Logistical management: the integrated supply chain process, International edn. McGraw-Hill, New York, NY, USA.
5. Bramklev, C. (2007) Towards Integrated Product and Package Development, Doctoral Dissertation, Packaging Logistics, Design Sciences, Lund University.