Sources edit
- https://web.archive.org/web/19970101105050/http://www.cdmag.com/news/oldnews1.html
- https://web.archive.org/web/19970101093722/http://www.cdmag.com/news/oldnews2.html
- https://archive.org/details/CGStrategyPlus_assorted/CG-StrategyPlus-23/page/n37/mode/2up?q=carrier
- https://web.archive.org/web/19970606062407/http://www.next-generation.com:80/news/040296f.html
- https://archive.org/stream/PCEntertainment28Apr1996/PC_Entertainment_28_Apr_1996#page/n11/mode/2up
- https://web.archive.org/web/19971023044531/http://www.imagicgames.com:80/pr.dir/presrel.html
- https://archive.org/details/PCGamer09Feb1995/page/n17
- https://archive.org/stream/EdgeMagazineIssue33June1996/Edge%20Magazine%20Issue%2033%20June%201996#page/n43/mode/2up/search/american+civil
- https://archive.org/details/pcgamer200302/page/n111/mode/2up