Large chocolate manufacturers have committed themselves to only using certifiedcocoa beans and some governments want to increase the share of certified cocoaproducts consumed in their countries. Thus, Voluntary Sustainability Standards(VSSs) become quasi-mandatory for cocoa producers and...

Norm evolution and change: analyzing the negotiation of the sustainable development goals / Noha Shawki -- Oceans and seas / Miriam C. Balgos, Biliana Cicin-Sain, and Erica Wales -- Sustainable energy for all : integrated approaches to energy under a 2030 development agenda / Eric Zusman, Simon...