911 GT3 RS − Dr. Ing. h.c. F. Porsche AG Press Database

911 GT3 RS − Dr. Ing. h.c. F. Porsche AG Press Database

World Endurance Championship − Dr. Ing. h.c. F. Porsche AG Press

50 Years of Porsche 911 − Dr. Ing. h.c. F. Porsche AG Press Database

Porsche Option Decoder 911 boxster cayman Panamera Macan Cayenne

A clear focus on motorsport: the new Porsche 911 GT3 RS − Dr. Ing

Intercontinental GT Challenge, 12 Hours of Sepang in Sepang

911 Turbo Models − Dr. Ing. h.c. F. Porsche AG Press Database

GT race − World Endurance Championship WEC, Round 3, Le Mans 24

911 GT3 RS − Dr. Ing. h.c. F. Porsche AG Press Database

911 GT3 RS − Dr. Ing. h.c. F. Porsche AG Press Database

2016 991 Cup Technical Manual V1 PDF, PDF

Le Mans 24 Hours / World Endurance Championship: Organiser

911 GT3 RS − Dr. Ing. h.c. F. Porsche AG Press Database