An efficient parametric algorithm for octree traversal J Revelles, C Urena, M Lastra Journal of WSCG 8 (2), 212-219, 2000 | 146 | 2000 |

An overview of BRDF models R Montes, C Ureña University of Grenada, Technical Report LSI-2012 1, 2012 | 59 | 2012 |

Simulation of shallow-water systems using graphics processing units M Lastra, JM Mantas, C Ureña, MJ Castro, JA García-Rodríguez Mathematics and Computers in Simulation 80 (3), 598-618, 2009 | 54 | 2009 |

A particle-path based method for Monte-Carlo density estimation M Lastra, C Urena, J Revelles, R Montes Poster at: 13th EUROGRAPHICS Workshop on Rendering, 2002 | 33 | 2002 |

An Area Preserving Parametrization for Spherical Rectangles C Ureña, M Fajardo, A King Computer Graphics Forum 32 (4), 59-66, 2013 | 30 | 2013 |

Improved irradiance computation by importance sampling C Urena, JC Torres Eurographics Workshop on Rendering Techniques, 275-284, 1997 | 17 | 1997 |

An overview of brdf models RM Soldado, CU Almagro LSI Technical Reports 2012–001, 1-26, 2012 | 14 | 2012 |

Area‐Preserving Parameterizations for Spherical Ellipses I Guillén, C Ureña, A King, M Fajardo, I Georgiev, J López‐Moreno, ... Computer Graphics Forum 36 (4), 179-187, 2017 | 12 | 2017 |

Computation of irradiance from triangles by adaptive sampling C Urena Computer Graphics Forum 19 (2), 165-171, 2000 | 10 | 2000 |

Stratified Sampling of Projected Spherical Caps C Ureña, I Georgiev Computer Graphics Forum 37 (4), 13-20, 2018 | 7 | 2018 |

GENERIC BRDF SAMPLING-A Sampling Method for Global Illumination R Montes, C Urena, R García, M Lastra International Conference on Computer Graphics Theory and Applications 2, 191-198, 2008 | 6 | 2008 |

A formalization and classification of global illumination methods C Ureña, X Pueyo, JC Torres Computers & Graphics 21 (2), 225-236, 1997 | 6 | 1997 |

Application of vector quantization algorithms to protein classification and secondary structure computation JJ Merelo, MA Andrade, C Urena, A Prieto, F Moran International Workshop on Artificial Neural Networks, 415-421, 1991 | 6 | 1991 |

A formal framework approach for ray-scene intersection test improvement J Revelles, M Lastra, R Montes, P Cano UNION Agency, 2003 | 5 | 2003 |

A density estimation technique for radiosity M Lastra, C Ureña, J Revelles, R Montes In Ibero-American Symposium in Computer Graphics (SIACG’2002, 2002 | 5 | 2002 |

Application of Vector Quantization Algorithms to Protein Classification and Secondary Structure Computation JJM Guervos, MA Andrade, C Urena, A Prieto, F Moran Proceedings of the International Workshop on Artificial Neural Networks, 415-421, 1991 | 5 | 1991 |

Overestimation and underestimation biases in photon mapping with non-constant kernels RJG Hernández, C Ureña, J Poch, M Sbert IEEE transactions on visualization and computer graphics 20 (10), 1441-1450, 2014 | 4 | 2014 |

Description and Solution of an Unreported Intrinsic Bias in Photon Mapping Density Estimation with Constant Kernel R García, C Ureña, M Sbert Computer Graphics Forum, 2012 | 4 | 2012 |

A formalization of ray casting optimization techniques J Revelles, C Urena 11th Spanish Conference on Computer Graphics (CEIG’2001), 85-98, 2001 | 4 | 2001 |

Designing an object-oriented rendering system C Ureña, JC Torres, J Revelles, P Cano, V Del Sol, M Cabrera Proceedings 6th Eurographics Workshop on Programming Paradigms in Graphics …, 1997 | 4 | 1997 |