Sound and Efficient Non-monotonic Inference. - Hector Geffner; Jimena Llopis; Gisela Mendez (IJCAI, 1995)

Adding Knowledge to the Action Description Language A. - Jorge Lobo 001; Gisela Mendez; Stuart R. Taylor (AAAI/IAAI, 1997)

Cost and Imprecision in Modeling the Position of Moving Objects. - Ouri Wolfson; Sam Chamberlain; Son Dao; Liqin Jiang; Gisela Mendez (ICDE, 1998)

Knowledge and the Action Description Language A. - Jorge Lobo 001; Gisela Mendez; Stuart R. Taylor (Theory Pract. Log. Program., 2001)