The Illustrated Encyclopedia of the World's Steam Passenger LocomotivesJ. B. John Brian HollingsworthEsauritoAvvisami
Manual on Airspace Planning Methodology for the Determination of Separation MinimaAA.VV.EsauritoAvvisami
Die Schönsten Lokomotiven Deutschlands. The Finest Railway Engines of GermanyUwe JarchowEsauritoAvvisami