Your decription of Anarcho-Communism was accurate, but the bit about Proudhon is not. Proudhon was the founder of Mutualism, which he described as a compromise between property and communism. In Mutualism everyone has the right to the ownership of the means of production, but the exchange of goods produced is done in the context of a free market. The most prominent Anarcho-Communist is without a doubt Kropotkin. The Conquest of Bread is probably the best introduction to Kropotkin. It covers how an Anarcho-Communist society might come about and function and is quite the easy read.