No references in any reference

No references, perceptions, emotions
http://www.youtube.com/watch?v=RcStstAc1ig&list=PLZ1U7yG3SuHbiVX6uKvFZTzOE_8x_pqK4
http://www.youtube.com/watch?v=u-pyb7Z0NZU&list=PLZ1U7yG3SuHbiVX6uKvFZTzOE_8x_pqK4
http://www.youtube.com/watch?v=wiTltdxfNjg&list=PLZ1U7yG3SuHbiVX6uKvFZTzOE_8x_pqK4

http://www.youtube.com/watch?v=MjzaAiZHAlc&list=PLZ1U7yG3SuHbiVX6uKvFZTzOE_8x_pqK4