Transition pixel: A concept for binarization based on edge detection and gray-intensity histograms. - Marte A. Ramírez-Ortegón; Ernesto Tapia; Lilia L. Ramírez-Ramírez; Raúl Rojas 001; Erik Cuevas (Pattern Recognit., 2010)

A new surveillance and spatio-temporal visualization tool SIMID: SIMulation of Infectious Diseases using random networks and GIS. - Lilia L. Ramírez-Ramírez; Yulia R. Gel; Mary Thompson; Eileen de Villa; Matt McPherson (Comput. Methods Programs Biomed., 2013)

A model for the gray-intensity distribution of historical handwritten documents and its application for binarization. - Marte A. Ramírez-Ortegón; Lilia L. Ramírez-Ramírez; Ines Ben Messaoud 001; Volker Märgner; Erik Cuevas; Raúl Rojas 001 (Int. J. Document Anal. Recognit., 2014)

An analysis of the transition proportion for binarization in handwritten historical documents. - Marte A. Ramírez-Ortegón; Lilia L. Ramírez-Ramírez; Volker Märgner; Ines Ben Messaoud 001; Erik Cuevas; Raúl Rojas 001 (Pattern Recognit., 2014)

Exploring crime patterns in Mexico City. - Carlos Adolfo Piña-García; Lilia L. Ramírez-Ramírez (J. Big Data, 2019)