Design of high-performance negative-feedback oscillators / Cornelis Alexander Maria BoonFirst order oscillators / Christiaan Johannes Maria VerhoevenHigh-frequency array oscillators based on Nb/Al-AlOx/Nb junctions / Pieter Albert Alexander BooiThe harmonic oscillator in modern physics / Marcos Moshinsky and Yuri F. SmirnovOptical parametric oscillators: investigation of single longitudinal mode operation / Johanna Maria Boon-EngeringModels for nonlinear optical spectra of coupled oscillators / Arend Gerrit DijkstraModels for nonlinear optical spectra of coupled oscillators / Arend Gerrit DijkstraRelaxatie-zaagtandoscillatoren : wisselwerking en synchronisatie / Petrus Nicolaas Maria Boon