Select an entry of the bibliography from the option field and enter page(/line) references in the input field.
Convention for page(/line) reference:
Primary literature: page and line number separated by a comma, e.g. "123,12". Mode of display will be, e.g.: "AS 123,12".
Secondary literature: page numbers only, e.g. "345-6". Mode of display will be, e.g.: "Potter 1984: 345-6".
Remove reference by selecting "- - -" from the option field and by deleting the information in the input field.