Mercedes-Benz, The SL story, The 300SL: The complete 300SL story with chassis number/data card explanation and superb new color photography: S. Koehling, Bernd: 9798771904474: Amazon.com: Books
MERCEDES-BENZ, The SL R129: From the 300SL to the SL73 AMG: S. Koehling, Bernd: 9798735682073: Amazon.com: Books