MERCEDES-BENZ, The modern SL cars, The R107 and C107: From the 350SL/SLC to the 560SL and 500 Rally: Amazon.co.uk: Koehling, Bernd S.: 9781516859733: Books
MERCEDES-BENZ, The SL R129: From the 300SL to the SL73 AMG: S. Koehling, Bernd: 9798735682073: Amazon.com: Books