Carl Lange
http://www.npadnews.com/research.asp
http://www.npadnews.com/research.asp
Walter Cannon
http://www.harvardsquarelibrary.org/unitarians/cannon.html
http://www.harvardsquarelibrary.org/unitarians/cannon.html
Jerome Singer
http://www.holah.karoo.net/schachter.htm
http://www.garysturt.free-online.co.uk/schacter.htm
http://changingminds.org/explanations/theories/two-factor_emotion.htm
http://www.holah.karoo.net/schachter.htm
http://www.garysturt.free-online.co.uk/schacter.htm
http://changingminds.org/explanations/theories/two-factor_emotion.htm
Hans Seyle
http://www.stress.org/hans.htm
http://www.humanillnesses.com/Behavioral-Health-Sel-Vi/Stress.html
http://www.stress.org/hans.htm
http://www.humanillnesses.com/Behavioral-Health-Sel-Vi/Stress.html