„It's Ugly: Valve Sues Activision, Activision Threatens to Sue Valve“. gamepolitics.com. 2009-04-30. Nuoroda tikrinta 2009-05-01. „Against that backdrop, Activision cut Valve a check last week for $1,967,796—the amount handed down by the arbitrator less the disputed $424K. According to Valve's suit, Activision said that it wouldn't pay the rest and if Valve went to court Activision would countersue. Valve has apparently called Activision's bluff and the parties are now once again at odds.“ (angl.)
