An Expert System Appraoch for Power System Diagnosis. - Zita A. Vale; A. Machado e Moura (IEA/AIE, 1992)

Development and Integration of AI Applications in Control Centers: The Sparse Experience. - Zita A. Vale; A. Machado e Moura; M. Fernanda Fernandes; Couto Rosado; Albino Marques (IEA/AIE, 1995)

Sparse: An Intelligent Alarm Processor and Operator Assistant. - Zita A. Vale; A. Machado e Moura; M. Fernanda Fernandes; Albino Marques; Couto Rosado; Carlos Ramos 001 (IEEE Expert, 1997)