@inbook {29266,
	title = {Structural Models of Interest Rate Determination and Portfolio Behavior in the Corporate and Government Bond Markets},
	booktitle = {Proceedings of the Business and Economic Statistics Section, Part II},
	year = {1977},
	publisher = {American Statistical Association},
	organization = {American Statistical Association},
	author = {Benjamin M. Friedman and V. Vance Roley}
}
