Ibid means "the same"
usually used in footnote references in learned articles, so you might say
(note 1 - see the Institute of Pulmonary Health Journal, 1978, volume 12, page 269, "Cats Fur and Coughing" - Prof H Williamson and others, University of Exeter)
(note 2 - Ibid)
it saves you having to type the whole thing multiple times.