QSD III : Quantum Constraint Algebra and Physical Scalar Product in Quantum General Relativity

QSD IV : 2+1 Euclidean Quantum Gravity as a model to test 3+1 Lorentzian Quantum Gravity

QSD V : Quantum Gravity as the Natural Regulator of Matter Quantum Field Theories

QSD VI : Quantum Poincaré Algebra and a Quantum Positivity of Energy Theorem for Canonical Quantum Gravity

QSO + galaxy association and discrepant redshifts in NEQ3

QSO 0130-4021: A third QSO showing a low Deuterium to Hydrogen Abundance Ratio

QSO 0347-383 and the invariance of m_p/m_e in the course of cosmic time

QSO 0957+561 and other large-separated double quasars: some new results and a future observational project

QSO 2237+0305 VR light curves from Gravitational Lenses International Time Project optical monitoring

QSO 2359-1241: A Bright, Highly Polarized, Radio-Moderate, Reddened, Low-Ionization Broad Absorption Line Quasar

QSO absorbers - Evidence for a primeval galaxy population

QSO Absorbing Galaxies at z<~1: Deep Imaging and Spectroscopy in the Field of 3C 336

QSO Absorption Line Systems

QSO Absorption Line Systems and the Variation of Physical Constants

QSO Absorption Line Systems as a Probe of Galaxies Like the Milky Way

QSO absorption line-systems are a natural part of galaxy formation

QSO absorption lines (Invited review)

QSO absorption lines and the evolution of galaxies

QSO absorption lines and the time scale for initial heavy element enrichment in galaxies

QSO Absorption Lines from QSOs