Greenpeace International (2018). How Greenpeace changed an industry: 25 years of GreenFreeze to cool the planet. (n.d.). Retrieved September 25, 2023, from https://www.greenpeace.org/international/story/15323/how-greenpeace-changed-an-industry-25-years-of-greenfreeze-to-cool-the-planet/
Richardson et al. (2023). Earth beyond six of nine planetary boundaries. Sci. Adv. 9, eadh2458. DOI:10.1126/sciadv.adh2458
Stafford, E. R., & Hartman, C. L. (2013). NGO-Initiated Sustainable Entrepreneurship and Social Partnerships: Greenpeace's “Solutions” campaign for natural refrigerants in North America. In Social Partnerships and Responsible Business (pp. 164-190). Routledge. DOI: 10.4324/9781315867175
Stafford, E. R., Polonsky, M. J., & Hartman, C. L. (2000). Environmental NGO–business collaboration and strategic bridging: A case analysis of the Greenpeace–Foron Alliance. Business Strategy and the Environment, 9(2), 122–135. https://doi.org/10.1002/(SICI)1099-0836(200003/04)9:2<122::AID-BSE232>3.0.CO;2-C
Stockholm Resilience Centre (2023). All planetary boundaries mapped out for the first time, six of nine crossed. Retrieved September 23, 2023, https://www.stockholmresilience.org/research/research-news/2023-09-13-all-planetary-boundaries-mapped-out-for-the-first-time-six-of-nine-crossed.html. Accessed 23 Sept. 2023.