website|http://groups.google.ca/group/rec.games.video/browse_thread/thread/e7753c2d8c14885e/47dc5ae3dc3f635e?lnk=st&q=7th+guest+snes+cd&rnum=3&hl=en#47dc5ae3dc3f635e|rec.video.games - discussion on CES 1992|
Nintendo Power|Super NES Technology Update - CD-ROM|April 1992|35|70-71|
Nintendo Power - Super Power Club Extra|Future Technologies, Future Games (Talks about The 7th Guest in terms of it being a good example of a CD-ROM game, though it doesn't state it is in development for the SNES CD)|January 1993|44|14-15|