@article{NUMA_1966__9_131734,
     author = {J.H. WILKINSON and G. H. GOLUB},
     title = {Note on the {Iterative} {Refinement} of {Least} {Squares} {Solution.}},
     journal = {Numerische Mathematik},
     pages = {139--148},
     publisher = {mathdoc},
     volume = {9},
     year = {1966},
     zbl = {0156.16106},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1966__9_131734/}
}