British Broadcasting Corporation (BBC)
The invention of paper, and the history of paper making
How the invention of paper changed our world - Digital Journal
The people who still rely on paper
1920s - History of the BBC
Four failed inventions that changed the world
What is climate change? A really simple guide - BBC News
Why did the invention of paper change the world? - Quora
History of paper - Wikipedia
The invention of paper, and the history of paper making
BBC World Service - Wikipedia
Scientific discoveries: Recent breakthroughs that could change the world