Citations
http://www.casahistoria.net/life_in_the_middle_ages.htm
http://en.wikipedia.org/wiki/Beijing
http://www.fireflyworlds.com/index.php?option=com_content&task=view&id=252&Itemid=275
http://www.history.com/topics/crusades
http://holgerawakens.blogspot.com/2011/03/islamic-purge-of-christians.html
http://www.ducksters.com/history/middle_ages_timeline.php
http://www.ccel.org/ccel/aquinas
http://www.christianity.com/church/church-history/timeline/1201-1500/thomas-aquinas-had-a-vision-11629843.html
http://www.stthomasaquinasschool.org/
http://www.joanofarcparade.com/
http://en.wikipedia.org/wiki/Beijing
http://www.fireflyworlds.com/index.php?option=com_content&task=view&id=252&Itemid=275
http://www.history.com/topics/crusades
http://holgerawakens.blogspot.com/2011/03/islamic-purge-of-christians.html
http://www.ducksters.com/history/middle_ages_timeline.php
http://www.ccel.org/ccel/aquinas
http://www.christianity.com/church/church-history/timeline/1201-1500/thomas-aquinas-had-a-vision-11629843.html
http://www.stthomasaquinasschool.org/
http://www.joanofarcparade.com/