Felson, M. and Spaeth, J. L., (1978), "Community Structure and Collaborative Consumption: A Routine Activity Approach", American Behavioral Scientist, Vol. 21 No. 614-624.

Stubbs, W. and Cocklin, C., (2008), "Conceptualizing a "Sustainability Business Model"", Organization & Environment, Vol. 21 No. 2, pp. 103-127.

Adams, R., Jeanrenaud, S., Bessant, J., Overy, P., and Denyer, D., 2012. Innovating for Sustainability, Network for Business Sustainability, www.nbs.net. http://nbs.net/wp-content/uploads/NBS-Systematic-Review-Innovation.pdf

Emerson, J. (2003). Blended Value Map. Available at: http://www.blendedvalue.org

WRAP, 2012. Valuing our Clothes, Waste & Resources Action Programme (WRAP), www.wrap.org.uk/clothing