@book{bjorck:1996:nml, author = {Bj{\"o}rck, {\AA}ke}, title = {Numerical Methods for Least Squares Problems}, publisher = {Society for Industrial and Applied Mathematics (SIAM)}, address = {Philadelphia, PA}, year = {1996}, pages = {xviii+408}, isbn = {0-89871-360-9}, mrclass = {65-02 (65Fxx 65H99)}, mrnumber = {MR1386889 (97g:65004)}, mrreviewer = {Hongyuan Zha}, zblno = {0847.65023}}