Generalized Linear Models , Universidad Nacional de Colombia, Bogota, Colombia, 1996 (in spanish)
(with Y. Piterbarg, I.G. Rosen and A. Schumitzky) Deconvolving blood-alcohol concentration and alcohol beverage consumption from sensor measurements of transdermal alcohol (to be published as a ICIAM 2007 Proceedings in 2008)
(with I.G. Rosen, J. Sabat, A. Shamam, L. Tempelman, C. Wang, R.M. Swift) Deconvolving an estimate of breath measured blood alcohol concentration from biosensor collected transdermal ethanol data Applied Mathematics and Computation, Vol 196, Issue 2, 724--743, 2008
(with J. P. Keener) An immersed interface method for anisotropic elliptic problems on irregular domains in 2D Numerical Methods for Partial Differential Equations, 21, 397--420, 2005
(with J. P. Keener) An immersed interface method for solving elliptic boundary value problems in three dimensions SIAM Journal of Scientific Computing, Volume 25, Number 1, pp.348--367, 2003
Deviance Analysis: An alternative to the Variance Analysis , Revista Colombiana de Estadistica, Vol 19 N 31-32,65--85, 1995 (in spanish)
Hadamard Products of Classic Orthogonal Polynomial Series, Lecturas Matematicas, Vol 16 N 1, 37--61, 1995
Applications of Nevanlinna's Theory, Apuntes Matematicos, N 22, Universidad de Los Andes, Bogota, Colombia, 1993
(with I.G. Rosen, J. Sabat, A. Shaman, L.A. Templeman, C. Wang, R.M. Swift) Four distributed parameter models for estimating, simulating, and inverting the transdermal transport of alcohol Modeling and Simulation Laboratory, University of Southern California, Report Series, 05-01, 2005
(with P. S. Vassilevski and C. S. Woodward) A multigrid method for nonlinear elliptic problems discretized by finite elements Lawrence Livermore National Laboratory Technical Report UCRL-JC-150513, 2003
(with J. P. Keener) A numerical method for solving anisotropic elliptic boundary value problems in 2D Lawrence Livermore National Laboratory Technical Report UCRL-JC-145997, 2002
(with J. P. Keener) An immersed interface method for solving elliptic boundary value problems in three dimensions Lawrence Livermore National Laboratory Technical Report UCRL-JC-148080, 2002
(with C. K. Lin, A. Guard, E. Trujillo) Humidity cell model, version 4.01, designed by acid mine drainage research group, University of Utah, Department of Chemical Engineering, technical report, N, 1998.
(with I.G. Rosen, J. Sabat, A. Shamam, L.A. Templeman, C. Wang, T. Wang, R.M. Swift) Predictive and assimilative full body PBPK model of the metabolism and transport through the skin of ethanol.
(with J. P. Keener) Oscillations in ferrous and ferric ion caused by Thiobacillus Ferrooxidans bacteria.