Berners-Lee Mike. There Is No Planet B: A Handbook for the Make or Break Years. Cambridge University Press 2019. Available on Internet: <https://www.amazon.co.uk/There-No-Planet-Handbook-Break-ebook/dp/B07MBPN72G/ref=sr_1_1?dchild=1&keywords=there+is+no+planet+b&qid=1587592231&s=books&sr=1-1>