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Citation: Hc. Arp et al., X-ray-emitting QSOs ejected from Arp 220, ASTROPHYS J, 553(1), 2001, pp. L11-L13

Authors: Junkkarinen, V Shields, GA Beaver, EA Burbidge, EM Cohen, RD Hamann, F Lyons, RW

Citation: V. Junkkarinen et al., LBQS 0103-2753: A 0 ''.3 binary quasar, ASTROPHYS J, 549(2), 2001, pp. L155-L159

Authors: Burbidge, EM

Citation: Em. Burbidge, Phosphorus overabundance in quasars re-examined, ASTRO SP SC, 265(1-4), 1999, pp. 99-101

Authors: Burbidge, EM

Citation: Em. Burbidge, A group of quasi-stellar objects closely associated with NGC 1068, ASTROPHYS J, 511(1), 1999, pp. L9-L11