Dissertations from the Instituut-Lorentz: 1961-1970
1961	J. Vlieger On the quantum-statistical basis of non-equilibrium thermodynamics
1964	R.H. Terwiel (cum laude) On the theory of optical activity
1964	E. Braun Guitler Contribution to the statistical mechanical theory of Brownian motion
1965	H.W. Capel (cum laude) The hole-equivalence principle, the Van Vleck relation and the application of the theory of d-ions in Ligand fields
1966	J. van der Linden On the foundation of classical statistical physics
1967	F.A. Berends (cum laude) Photoproduction of pi-mesons
1968	J.B. Sanders On penetration depths and collision cascades in solid materials
1969	A. Tip Some aspects of the influence of a magnetic field on transport phenomena in dilute gases
1970	P.J.M. Bongaarts An elementary C* algebra field theory