10 Facts about Communism Infographic: https://grapact.com/10-facts-about-communism/

https://www.britannica.com/topic/communism

https://www.biography.com/scholar/karl-marx

Communism: Karl Marx to Joseph Stalin

https://www.biography.com/scholar/thomas-more

https://en.wikipedia.org/wiki/List_of_communist_ideologies

https://www.history.com/this-day-in-history/ussr-established

https://www.history.com/topics/russia/vladimir-lenin

https://en.wikipedia.org/wiki/Excess_mortality_in_the_Soviet_Union_under_Joseph_Stalin

https://www.thoughtco.com/communist-countries-overview-1435178

https://www.history.com/news/socialism-communism-differences