An Exponential Family of Probability Distributions for Directed Graphs: Rejoinder
Paul W. Holland, Samuel Leinhardt · Journal of the American Statistical Association · 1981
Paul W. Holland, Samuel Leinhardt, An Exponential Family of Probability Distributions for Directed Graphs: Rejoinder, Journal of the American Statistical Association, Vol. 76, No. 373 (Mar., 1981), pp. 62-65