@ARTICLE\{IMM1997-0464,
    author       = "R. D. Fierro and G. H. Golub and P. C. Hansen and D. P. {O'}Leary",
    title        = "Regularization by Truncated Total Least Squares",
    year         = "1997",
    pages        = "1223-1241",
    journal      = "{SIAM} J. Scientific Computing",
    volume       = "18",
    editor       = "",
    number       = "",
    publisher    = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/464-full.html"
}