Primary Sources
Anselme of Ribemont Letter to Manasses II, Archbishop of Reims. (n.d.). Retrieved March 19, 2015, from http://history.hanover.edu/texts/1stcrusade1.html
Stephen, Count of Blois and Chartres Letter to his wife, Adele. (n.d.). Retrieved March 19, 2015, from http://history.hanover.edu/texts/1stcrusade2.html
The Duke of Lorraine Letter to the Archbishop of Cologne. (n.d.). Retrieved March 19, 2015, from http://history.hanover.edu/texts/duke.html
Secondary Sources
Castle Architecture. (n.d.). Retrieved March 19, 2015, from http://www.medieval-castles.net/castle_architecture/
Defending a Medieval Castle: The Formidable Features of Some of Britain's Strongest Castles. (n.d.). Retrieved March 19, 2015, from http://www.exploring-castles.com/medieval_castle_defence.html
Inside a Medieval Castle. (n.d.). Retrieved March 19, 2015, from http://www.medievalfayre.com/index.php?option=com_content&view=article&id=76:inside-in-a..
Medieval Castle Kitchens. (n.d.). Retrieved March 19, 2015, from http://www.medieval-castles.net/castle_architecture/kitchens.htm
Medieval Castle Layout: The Different Rooms and Areas of a Typical Castle. (n.d.). Retrieved March 19, 2015, from http://www.exploring-castles.com/medieval_castle_layout.html#Courtyard
Medieval Life - Types of Castle. (2014, August 4). Retrieved March 19, 2015, from http://www.historyonthenet.com/medieval_life/types_of_castle.htm
Middle Ages Castles. (n.d.). Retrieved March 19, 2015, from http://www.lordsandladies.org/middle-ages-castles.htm
Defending a Medieval Castle: The Formidable Features of Some of Britain's Strongest Castles. (n.d.). Retrieved March 19, 2015, from http://www.exploring-castles.com/medieval_castle_defence.html
Inside a Medieval Castle. (n.d.). Retrieved March 19, 2015, from http://www.medievalfayre.com/index.php?option=com_content&view=article&id=76:inside-in-a..
Medieval Castle Kitchens. (n.d.). Retrieved March 19, 2015, from http://www.medieval-castles.net/castle_architecture/kitchens.htm
Medieval Castle Layout: The Different Rooms and Areas of a Typical Castle. (n.d.). Retrieved March 19, 2015, from http://www.exploring-castles.com/medieval_castle_layout.html#Courtyard
Medieval Life - Types of Castle. (2014, August 4). Retrieved March 19, 2015, from http://www.historyonthenet.com/medieval_life/types_of_castle.htm
Middle Ages Castles. (n.d.). Retrieved March 19, 2015, from http://www.lordsandladies.org/middle-ages-castles.htm
Images
Android: The Ultimate Loss Leader (Also A Moat). (2011, March 25). Retrieved March 19, 2015, from https://www.pehub.com/2011/03/android-the-ultimate-loss-leader-also-a-moat/
Caerphilly Castle. (n.d.). Retrieved March 19, 2015, from http://www.castlewales.com/caerphil.html
Defending a Medieval Castle: The Formidable Features of Some of Britain's Strongest Castles. (n.d.). Retrieved March 19, 2015, from http://www.exploring-castles.com/medieval_castle_defence.html
Forum. (n.d.). Retrieved March 19, 2015, from http://forum.rpg.net/showthread.php?733193-Let-s-Read-DMGR2-The-Castle-Guide/page6
Medieval Castle Layout: A Typical Castle Layout, Explaining Different Areas and Buildings. (n.d.). Retrieved March 19, 2015, from http://www.exploring-castles.com/medieval_castle_layout.html
Motte and Bailey Castles & Ringworks. (n.d.). Retrieved March 19, 2015, from http://www.castlewales.com/motte.html
Types of Castles. (n.d.). Retrieved March 19, 2015, from http://castledefenseforkids.weebly.com/timeline-of-castle-defense-systems.html
Caerphilly Castle. (n.d.). Retrieved March 19, 2015, from http://www.castlewales.com/caerphil.html
Defending a Medieval Castle: The Formidable Features of Some of Britain's Strongest Castles. (n.d.). Retrieved March 19, 2015, from http://www.exploring-castles.com/medieval_castle_defence.html
Forum. (n.d.). Retrieved March 19, 2015, from http://forum.rpg.net/showthread.php?733193-Let-s-Read-DMGR2-The-Castle-Guide/page6
Medieval Castle Layout: A Typical Castle Layout, Explaining Different Areas and Buildings. (n.d.). Retrieved March 19, 2015, from http://www.exploring-castles.com/medieval_castle_layout.html
Motte and Bailey Castles & Ringworks. (n.d.). Retrieved March 19, 2015, from http://www.castlewales.com/motte.html
Types of Castles. (n.d.). Retrieved March 19, 2015, from http://castledefenseforkids.weebly.com/timeline-of-castle-defense-systems.html