William Kamkwamba's TED Talk
https://www.ted.com/talks/william_kamkwamba_how_i_harnessed_the_wind
William Kamkwamba has given two TED talks in the past, one in 2007 and another in 2009. This is the more recent of the two.
Malawian Windmill on Hacktivate
http://www.vdomck.org/2006/11/malawian-windmill.html
This is the original article that pushed William Kamkwamba into international fame.
Netflix Adaptation of The Boy Who Harnessed the Wind
https://www.netflix.com/title/80200047
In 2019, Netflix made a movie adaptation of William Kamkwamba's story.
The Malawi Famine of 2002
https://core.ac.uk/reader/286044240
This is a paper on the causes and effects of the famine in Malawi in 2002.