http://www.middle-ages.org.uk/
http://www.brighthub.com/education/homework-tips/articles/108412.aspx
http://www.iolani.honolulu.hi.us/class/grade6/Medieval2000/fouralls.htm
http://www.medieval-life.net/food.htm
http://www.personal.utulsa.edu/~marc-carlson/holiday/calhome.html
http://www.historylearningsite.co.uk/medieval_farming.htm
http://www.themcs.org/calendar.htm
http://blog.metmuseum.org/cloistersgardens/2010/12/10/decembers-labors/6986_450/