Ibid.

Latin footnote or endnote term referring to the previous source

Ibid. is an abbreviation for the Latin word ibīdem, meaning 'in the same place', commonly used in an endnote, footnote, bibliography citation, or scholarly reference to refer to the source cited in the preceding note or list item. This is similar to idem, literally meaning 'the same', abbreviated id., which is commonly used in legal citation.

This keyword could refer to multiple things. Here are some suggestions: