Jack in de buitenlandse pers
Computers that gamble and imagine
New York Times 26 september 2002
Computers battle in France and the Dutch win again
New York Times 12 juli 2003
Some Sophisticated Bidding by Jack, a Dutch Computer Program
New York Times 2 augustus 2004
At Computer Bridge, a Dutch Team Wins
New York Times 23 juni 2006
World champion - again
Helsingborgs Dagblad 16 september 2006
Bridge and computers
Sydsvenska Dagbladet 23 oktober 2006