Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleRed-shifts of Quasi-stellar Objects and Related Extragalactic Systems.AuthorsBURBIDGE, G. R.; BURBIDGE, E. M.AbstractA new expanded list of emission and absorption red-shifts of quasistellar and related objects has been compiled. The evidence suggests that the absorption lines arise in the QSOs and not in an intervening medium.PublicationNature, 1969, Vol 222, Issue 5195, p735ISSN0028-0836Publication typeArticleDOI10.1038/222735a0