An Evaluation of New and Old Similarity Ranking Algorithms. - Paul Lynch; Xiaocheng Luan; Maureen Prettyman; Lee Mericle; Edward Borkmann; Jonathan Schlaifer (ITCC (2), 2004)

The NLM Gateway: a Metasearch Engine for Disparate Resources. - Lawrence C. Kingsland III; Maureen F. Prettyman; Sonya E. Shooshan (MedInfo, 2004)