A bilingual group decision support system. - Milam W. Aiken; Mark Ulrich; Tommie Singleton (Intell. Syst. Account. Finance Manag., 1997)

Pixie: A System for Recommending 3+ Billion Items to 200+ Million Users in Real-Time. - Chantat Eksombatchai; Pranav Jindal; Jerry Zitao Liu; Yuchen Liu; Rahul Sharma 001; Charles Sugnet; Mark Ulrich; Jure Leskovec (WWW, 2018)