TY - JOUR A1 - Muller, H. J. T1 - The Human Future JF - J. Huxley (Ed.), The Humanist Frame, New York (Harper and Brothers) 1961, pp. 399-414. Y1 - 1961 ER - TY - JOUR A1 - Muller, H. J. T1 - The Guidance of Human Evolution JF - S. Tax, S., The Evolution of Man. Man, Culture, and Society. Vol. II of Evolution after Darwin, Chicago and London (The University of Chicago Press) 1960, pp. 423-462. Y1 - 1960 ER -