Stime elaborate da PriceWaterhouseCoopers per le opportunità commerciali legate alla sostenibilità offerte dalle risorse naturali a livello mondiale (compresi i settori energetico, silvicolo, agroalimentare, idrico e dei metalli) e WBCSD (World Business Council for Sustainable Development - Consiglio mondiale delle imprese per lo sviluppo sostenibile) - 2010 - "Vision 2050: The New Agenda for Business", Ginevra, URL: [http ...]
Estimates developed by PricewaterhouseCoopers for "sustainability-related global business opportunities in natural resources (including energy, forestry, food and agriculture, water and metals)" and WBCSD (2010) Vision 2050: The New Agenda for Business, World Business Council for Sustainable Development: Geneva, URL: [http ...]