Understanding quartz crystals and oscillators by Cerda, Ramon M.

Oscillator design and computer simulation by Rhea, Randall W.

Table of Contents: “…Analysis fundamentals -- Oscillator fundamentals -- Limiting and starting -- Noise -- Biasing -- Computer techniques -- Circuits -- L-C oscillators -- Distributed oscillators -- SAW oscillators -- Quartz crystal oscillators -- Case studies…”

Wristwatches the models that made an age by De Vecchi, Paolo

Table of Contents: “…From sand to quartz -- The brands -- A. Lange & S̈öhne -- Audemars Piguet -- Baume & Mercier -- Bell & Ross -- Blancpain -- Breguet -- Breitling -- Bulgari -- Bulova -- Cartier -- Chanel -- Chopard -- Chronoswiss -- Corum -- Daniel Roth -- De Bethune -- de Grisogono -- Ebel -- Eberhard -- Eterna -- F.P. …”