Searches for structures by primary or secondary citations. The citation search supports the following options:
- Author name - The name of the author in the format: lastname, initial, i.e. Miller, JS.
- Title - Text strings within the title of the citation
- Primary citation only - This is the default. By unchecking this box, structures' secondary citations are included in the search in addition to the primary citations.
- Journal - The name of the journal.
- Year - The year of the citation.