Publications from the Instituut-Lorentz in the year 1961 * Vlieger J, de Groot SR, Mazur P Quantum statistical basis of non-equilibrium thermodynamics .1. PHYSICA 27 (4): 353 (1961) * Vlieger J, Mazur P, de Groot SR Quantum statistical basis of non-equilibrium thermodynamics .2. PHYSICA 27 (10): 957 (1961) * Vlieger J, Mazur P, de Groot SR Quantum statistical basis of non-equilibrium thermodynamics .3. PHYSICA 27 (10): 974 (1961) * van der Linden J, Mazur P On canonical distribution in quantum statistical mechanics PHYSICA 27 (6): 609 (1961) * Ross J, Mazur P Some deductions from a formal statistical mechanical theory of chemical kinetics J CHEM PHYS 35 (1): 19 (1961) * Sanders JB Spectroscopic calculation of energy levels of some tin isotopes NUCL PHYS 23 (2): 305 (1961) * de Groot SR Non-equilibrium thermodynamics of systems in an electromagnetic field J NUCL ENERGY C 2: 188 (1961) * de Groot SR On the thermodynamics of irreversible heat and mass transfer INT J HEAT MASS TRANSFER 4: 63 (1961)