My Brain is Full: When More Memory Helps. - Christopher Lusena; Tong Li 003; Shelia Sittinger; Chris Wells; Judy Goldsmith (UAI, 1999)

Complexity of finite-horizon Markov decision process problems. - Martin Mundhenk; Judy Goldsmith; Christopher Lusena; Eric Allender (J. ACM, 2000)

Nonapproximability Results for Partially Observable Markov Decision Processes. - Christopher Lusena; Judy Goldsmith; Martin Mundhenk (J. Artif. Intell. Res., 2001)