1. The End is not Quite Nigh;Krugman;The Economist,1995
2. The Patent Pirates are Finally Washing the Plank;Pearson;Business Week,1992
3. Software Companies Offer Rewards to Combat Piracy;Adonis;The Financial Times,1994
4. The Economic Impact of Counterfeiting,1996
5. The Economic Impact of Counterfeiting,1996