MERCEDES-BENZ, The modern SL cars, The R231: From the SL350 to the SL65 AMG: S. Koehling, Bernd: 9798351920276: Amazon.com: Books
MINICHAMPS 1957 MERCEDES 300SL (W198) CABRIO/ BLK SOFT TOP WHITE 1:18*New! RARE! | eBay
Norev 1/18 Mercedes Benz SL-Class 300SL Coupe Gullwing (W198) 1954 Silver 183850 3551091838500 | eBay
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 early SL cars: W121, W198, W113: S. Koehling, Bernd: 9798737914363: Amazon.com: Books