@article{Fyfe_1991, title={Our Common Future: Building Respect For Our Planet / Notre Futur Commun: Instaurer du Respect pour Notre Planète}, volume={18}, url={https://journals.lib.unb.ca/index.php/GC/article/view/3729}, number={3}, journal={Geoscience Canada}, author={Fyfe, W. S.}, year={1991}, month={Sep.} }