europa.eu/legislation_summaries/internal_market/single_market_for_goods/free_movement_goods_general_framework/index_en.htm
This section of the Europa website gives detailed information concerning the free movement of goods.

ec.europa.eu/enterprise/regulation/goods/index_en.htm
This is a link containing more information about the free movement of goods in the EU from the Europa website.

members.tripod.com/asialaw/articles/saravuth.html
This is a thorough article, in two parts, about the free movement of goods. The article contains an introduction about the EU and cases in the area of free movement of goods.

www.jeanmonnetprogram.org/papers/95/9504ind.html
This is a general article about the fundamental freedoms in the EU. It also mentions the European Court of Justice decision in the Cassis case and other important cases such as Keck. The article is particularly helpful as it ties all the different freedoms together.