- Table of Contents
- Tab 2
- http://www.shakespeare-navigators.com/macbeth/Sleep.html
- http://www.shakespeare-online.com/plays/macbeth/macbethsleepwalking.html
- http://www.marshfieldclinic.org/patients/?page=cattails_2008_mayjun_sleep
- http://onlinelibrary.wiley.com/doi/10.1111/j.1749-6632.1962.tb50101.x/abstract
- http://www.mannmuseum.com/lady-macbeths-suicide-note/
- http://www.apa.org/topics/sleep/why.aspx
- http://www.thirdage.com/sleep/6-disasters-caused-by-lack-of-sleep
- http://www.uspharmd.com/blog/2011/10-scariest-side-effects-of-sleeplessness/
- http://cjonline.com/news/local/2010-05-30/lack_of_sleep_leads_to_accidents