• Crumley A.R., Fernandez, A.L. and Regalado, C.A. (2003) " Compressibility Relationships for Soils in Puerto Rico " 12th Panamerican Conference on Soil Mechanics and Geotechnical Engineering . Massachusetts Institute of Technology, Boston, June 2003. View the consolidation database here
• Crumley A.R.(2003) Dewatering of Deep Excavation in Gravity Aquifer in Puerto Rico. 12th Panamerican Conference on Soil Mechanics and Geotechnical Engineering. Massachusetts Institute of Technology, Boston, June 2003.
• Crumley A.R.(2003) Lessons Learned: Dewatering of an Open Cut in a Confined Aquifer. 12th Panamerican Conference on Soil Mechanics and Geotechnical Engineering. Massachusetts Institute of Technology, Boston, June 2003.
• Fernandez, A.L. and Crumley A.R. (2003) " Liquefaction Evaluation for Río Blanco Offstream Dam . Comparison between Existenting Methodologies" 12th Panamerican Conference on Soil Mechanics and Geotechnical Engineering . Massachusetts Institute of Technology, Boston, June 2003.
• Hidalgo, N. and Crumley, A.R. (2002) "Rehabilitación del Puente de la Constitución: Aspectos Geotécnicos " Primer Congreso de Diseño y Construcción de Carreteras y Puentes , Autoridad de Carreteras y Transportación. Fajardo, PR. Agosto 2002.
• Crumley, A.R. (2002) "Utilización de Rellenos Livianos en Obras de Puentes" Primer Congreso de Diseño y Construcción de Carreteras y Puentes , Autoridad de Carreteras y Transportación. Fajardo, PR. Agosto 2002.
• Fernandez, A. L.; Gonzalez, M.; Parra, S.; Malave, G.; Alvarellos, J.; and J. C. Santamarina. (2002) "Tomographic Imaging: Stresses in a Dam Foundation" 2002 Annual Conference of the Canadian Dam Association , Victoria, BC, Canada, October 2002.
• Fernandez, A.L. and Crumley A.R. (2001) " Estudio del Riesgo de Licuación para la Presa de Río Blanco. Comparación entre Metodologías Existentes " International Conference on Seismic Risk in the Caribbean Region . Santiago, Dominican Republic.
• Kawamura, N., and Cording, E. J. (1999). Performance of a shield tunnel in Chicago Clay. Proceedings of the XI Pan-American Conference on Soil Mechanics and Geotechnical Engineering, Foz do Iguassu, Brazil , Vol. 2, p. 629-636.
• Kawamura, N., and Cording, E. J. (1999). Long term behavior of tunnels in Chicago Clay. Geo-Engineering for Underground Facilities, Proceedings of the Third National Conference , ASCE, Urbana, IL, p. 866-878.
• Santamarina J.C. and Fernandez, A.L. (1999) "Tomographic Imaging of Soil-Tunnel Interaction". Geo-Engineering for Underground Facilities, Proceedings of the Third National Conference , ASCE, Urbana, IL.
• Bauer, R. B., Mehnert, B. B., Van Roosendaal, D. J., DeMaris, P. J., Kawamura, N., and Booth, C. J. (1998). Overburden, surface, and hydrogeologic changes due to longwall coal mining in Illinois. Land Subsidence Case Studies and Current Research: Proceedings of the Dr. Joseph F. Poland Symposium , p. 281-289.
• Crumley, Alan R., Influence of Subsurface Details on Braced Excavations in Puerto Rico , presented at the ASCE National Convention, Boston, MA, October 1998.

• Fernandez, A.L. and Santamarina J.C. (2002) "Design Criteria For Geotomographic Field Studies" Geotechnical Testing Journal , Paper ID: 11191, ASTM International.
• Fernandez, A.L. and Crumley A.R. (2001) " Análisis de Respuesta Dinámica para la Presa de Río Blanco. Ejemplo de Microzonificación Lineal " Revista Internacional de Desastres Naturales, Accidentes e Infraestructura Civil . Univ. of Puerto Rico, Mayagüez. Vol 2, No.1, pp.69-78
• Fernandez, A.L. and Santamarina J.C. (2001) "Effect of Cementation on the Small Strain Parameters of Sands". Canadian Geotechnical Journal . Vol. 38, No.1, pp.191-199.

• Kawamura, N. (1998). Immediate and Long Term Behavior of the Evanston Tunnel in Chicago Clay. Ph.D. Thesis in Civil Engineering , University of Illinois, UMI Number 9912285, 600 p.
• Stark, T.D., Contreras, I., Oskvig, C.C., (1997) "VDRAIN - A program for the Design of Vertical Strip Drain Spacing Including Well Resistance and Smear Effects," USACE Technical Report ILT-97-X, Sept.
• Crumley, A.R. (2004) " Guias para la investigación geotécnica ". Dimensión, revista del colegio de ingenieros de Puerto Rico.