Dead Rising 2: Case West set for December - GameSpot

Capcom sets release window for Xbox 360-exclusive addendum to zombie action game, confirms return of photography gameplay mechanic.
Dead Rising 2: Case West brings Chuck Greene and Frank West team up for downloadable co-op zombie destruction.

Dead Rising 2 limited edition detailed - GameSpot

Dead Rising 2: Case West lurching onto XBL Dec. 27 - GameSpot

Dead Rising 2: Case West - IGN

Dead Rising 2, Ultimate Pop Culture Wiki

Dead Rising 4 Removes Campaign Co-op - Game Informer

Dead Rising 2 Walkthrough - GameSpot

Dead Rising 2: Case West for Xbox 360 - GameFAQs

Dead Rising 2: Case West

Dead Rising 2: Case West, Dead Rising Wiki

Dead Rising 2: Case West Review - IGN