Environmental Working Group. 1997.
Released during the controversy over the Kyoto Treaty, this study is a serious policy paper, exploring the intersections between transit policy (specifically cars) and global warming. But it also contains a lengthy section where they quote auto industry opposition to CAFE standards, auto safety standards, and various other environmental policies. The paper fairly establishes the Big Three have as long history of stubborn obstructionism. (They don't like anyone telling them what to do.)