Mysteriet på Blå tåget Lavine, Sigmund a Kettering; Master Inventor Busam, Klaus J. (Professor of Pathology and Laboratory Medicine, Weill Medical College of Cornell University; Director of Dermatopathology, Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York, New York, USA) Pathology of Melanocytic Mysteriet på Blå tåget, E-bok