Roger Schank, Kenneth Colby

Abelson, R.P. (1973) The Structure of Believe Systems. In: Schank, R. & Colby, K.M. Ed. (1973). Computer models of thought and Language. W.H. Freeman & Company.

Abelson, R.P. (1973) The Structure of Believe Systems. In: Schank, R. & Colby, K.M. Ed. (1973). Computer models of thought and Language. W.H. Freeman & Company.