@misc{grr2011,
    author = "Johana Guerrero and Marcos Rayd\'an and Marielba Rojas",
    title = "{A hybrid-optimization method for large-scale non-negative full regularization in image restoration}",
    note = "Technical Report 11-08, Delft Institute of Applied Mathematics, Delft University of Technology, Delft, The Netherlands, June 2011, Revised August 2011"
}