K. Toepfer, Aliados Naturales: El Programa de las Naciones Unidas para el Medio Ambiente (PNUMA) y la sociedad civil, 2004.

L. Hisas, A Guide to the Global Environmental Facility (GEF) for NGOs, UNEP-United Nations Foundation, 2005.

J. Hart, I. Hunt, and V. Shankararaman, Environmental Management Systems -a Role for AI?, Proc. Binding Environmental Sciences and Artificial Intelligence BESAI'98, pp.1-9, 1998.

M. W. Gardner and S. R. Dorling, Artificial neural networks (the multilayer perceptron)???a review of applications in the atmospheric sciences, Atmospheric Environment, vol.32, issue.14-15, pp.2627-2636, 1998.
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G. Nunnari, A. F. Nucifora, R. , and C. , The application of neural techniques to the modelling of time-series of atmospheric pollution data, Ecological Modelling, vol.111, issue.2-3, pp.187-205, 1998.
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G. Spellman, An application of artificial neural networks to the prediction of surface ozone concentrations in the United Kingdom, Applied Geography, vol.19, issue.2, pp.123-136, 1999.
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J. M. Corchado and C. Fyfe, Unsupervised neural method for temperature forecasting, Artificial Intelligence in Engineering, vol.13, issue.4, pp.351-357, 1999.
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Y. Márquez and C. , Memorias Asociativas basadas en Relaciones de Orden y Operadores Binarios, Tesis Doctoral del Doctorado en Ciencias de la Computación, Centro de Investigación en Computación del Instituto Politécnico Nacional, 2002.

Y. Márquez, C. Díaz-de-león, and J. L. Santiago, Memorias Asociativas Basadas en Relaciones de Orden y Operaciones Binarias, Computación y Sistemas, vol.6, issue.4, pp.300-311, 2003.

C. Nieto, O. Villa-vargas, L. A. Díaz-de-león-santiago, J. L. Yáñez-márquez, and C. , Diseño de Sistemas de Memoria Cache de Alto Rendimiento aplicando Algoritmos de Acceso Seudo-Especulativo, Computación y Sistemas, vol.7, issue.2, pp.130-147, 2003.

. Yáñez-márquez, D. Cornelio, . De-león-s, L. Juan, . Camacho-n et al., Un sistema inteligente para telepresencia de robots móviles, Proc. de la Décimoquinta Reunión de Otoño de Comunicaciones, Computación, Electrónica y Exposición Industrial "La Convergencia de Voz, Datos y Video, 2004.

C. López-martín, J. Leboeuf-pasquier, C. Yáñez-márquez, and A. Gutiérrez-tornés, Software Development Effort Estimation Using Fuzzy Logic: A Case Study, en IEEE Computer Society, Proc. Sixth Mexican International Conference on Computer Science, pp.1550-4069, 2005.

F. Carapia, R. Yáñez-márquez, and C. , Minkowski's Metrics-Based Classifier Algorithm: A Comparative Study, en Memoria del XIV Congreso Internacional de Computación CIC, celebrado en las instalaciones del Instituto Politécnico Nacional, México, del 7 al 9 de septiembre de 2005. ISBN, pp.970-1006, 2005.

M. Torija, J. M. Yáñez-márquez, and C. , Un Estudio Comparativo del Perceptron y el Clasificador Euclideano, en Memoria del XIV Congreso Internacional de Computación CIC, celebrado en las instalaciones del Instituto Politécnico Nacional, México, del 7 al 9 de septiembre de 2005. ISBN, pp.970-1006, 2005.

F. A. Sánchez-garfias, . Díaz-de-león, J. Santiago, and C. Yáñez-márquez, A new theoretical framework for the Steinbuch's Lernmatrix, Proc. Optics & Photonics 2005, Conference 5916 Mathematical Methods in Pattern and Image Analysis, organizado por la SPIE, pp.31-35

M. E. Acevedo-mosqueda and C. Yáñez-márquez, Alpha-Beta Bidirectional Associative Memories, Computación y Sistemas (Revista Iberoamericana de Computación incluida en el, Índice de CONACyT), vol.10, issue.1, pp.82-90, 2006.
DOI : 10.5019/j.ijcir.2007.94
URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.88.5062

M. E. Acevedo-mosqueda, C. Yáñez-márquez, and I. López-yáñez, Complexity of Alpha-Beta Bidirectional Associative Memories, Lecture Notes in Computer Science LNCS, vol.4293, pp.357-366, 2006.
DOI : 10.1007/11925231_34

M. E. Acevedo-mosqueda, C. Yáñez-márquez, and I. López-yáñez, Alpha-Beta Bidirectional Associative Memories Based Translator, IJCSNS International Journal of Computer Science and Network Security, vol.6, issue.5A, pp.190-194, 2006.
DOI : 10.5019/j.ijcir.2007.94
URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.88.5062

C. Yáñez-márquez, E. M. Felipe-riverón, I. López-yáñez, and R. Flores-carapia, A Novel Approach to Automatic Color Matching, Lecture Notes in Computer Science LNCS, vol.4225, pp.529-538, 2006.
DOI : 10.1007/11892755_55

I. Román-godínez, I. López-yáñez, and C. Yáñez-márquez, A New Classifier Based on Associative Memories, 2006 15th International Conference on Computing, pp.55-59, 2006.
DOI : 10.1109/CIC.2006.13

M. Aldape-pérez, C. Yáñez-márquez, and L. López-leyva, Feature Selection Using a Hybrid Associative Classifier with Masking Techniques, 2006 Fifth Mexican International Conference on Artificial Intelligence, pp.151-160, 2006.
DOI : 10.1109/MICAI.2006.15

E. Guzmán, O. Pogrebnyak, and C. Yáñez-márquez, Image Compression Algorithm Based on Morphological Associative Memories, Lecture Notes in Computer Science LNCS, vol.4225, pp.519-528, 2006.
DOI : 10.1007/11892755_54

M. Aldape-pérez, C. Yáñez-márquez, and L. López-leyva, Optimized Implementation of a Pattern Classifier using Feature Set Reduction, Special issue: Control, Virtual Instrumentation and Digital Systems, IPN México, pp.11-20, 2006.

E. A. Catalán-salgado and C. Yáñez-márquez, Non-Iterative Hopfield Model, en IEEE Computer Society, Proc. Electronics, Robotics, and Automotive Mechanics ConferenceLibrary of Congress Number, pp.137-144, 2006.

I. López-yáñez and C. Yáñez-márquez, Using Binary Decision Diagrams to Efficiently Represent Alpha-Beta Associative Memories, en IEEE Computer Society, Proc. Electronics, Robotics, and Automotive Mechanics ConferenceLibrary of Congress Number, pp.172-177, 2006.

M. E. Acevedo-mosqueda, C. Yáñez-márquez, and I. López-yáñez, A New Model of BAM: Alpha-Beta Bidirectional Associative Memories, Lecture Notes in Computer Science LNCS, vol.4263, pp.286-295, 2006.
DOI : 10.1007/11902140_32

C. Yáñez-márquez, L. P. Sánchez-fernández, and I. López-yáñez, Alpha-Beta Associative Memories for Gray Level Patterns, Lecture Notes in Computer Science LNCS, vol.3971, pp.818-823, 2006.
DOI : 10.1007/11759966_120

M. E. Acevedo-mosqueda, C. Yáñez-márquez, and I. López-yáñez, A New Model of BAM: Alpha-Beta Bidirectional Associative Memories, Journal of Computers, vol.2, issue.4, pp.49-56
DOI : 10.1007/11902140_32

C. Yáñez-márquez, M. E. Cruz-meza, F. A. Sánchez-garfias, and I. López-yáñez, Using Alpha-Beta Associative Memories to Learn and Recall RGB Images, Lecture Notes in Computer Science LNCS, vol.4493, pp.828-833, 2007.
DOI : 10.1007/978-3-540-72395-0_101

V. H. Ortiz-flores, C. Yáñez-márquez, A. Kuri, R. Miranda, A. Cabrera et al., Non parametric identifier for Parkinson's disease dynamics by fuzzy-genetic controller, Proc.of the 18th International Conference MODELLING AND SIMULATION, pp.422-427, 2007.

V. M. Silva-garcía, C. Yáñez-márquez, and J. L. Díaz-de-león-santiago, Bijective Function with Domain in N and Image in the Set of Permutations: An Application to Cryptography, IJCSNS International Journal of Computer Science and Network Security, vol.7, issue.4, pp.117-124, 2007.

I. Román-godínez, I. López-yáñez, and C. Yáñez-márquez, Perfect Recall on the Lernmatrix, Lecture Notes in Computer Science LNCS, vol.4492, pp.835-841, 2007.
DOI : 10.1007/978-3-540-72393-6_100

M. Aldape-pérez, C. Yáñez-márquez, and A. J. Argüelles-cruz, Optimized Associative Memories for Feature Selection, Lecture Notes in Computer Science LNCS, vol.4477, pp.435-442, 2007.
DOI : 10.1007/978-3-540-72847-4_56

M. E. Acevedo-mosqueda, C. Yáñez-márquez, and I. López-yáñez, Alpha-Beta Bidirectional Associative Memories, International Journal of Computational Intelligence Research, vol.3, issue.1, pp.1-40, 2007.
DOI : 10.5019/j.ijcir.2007.94
URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.88.5062