Add a link to the first citation

Error²Federal courts, Illinois courts21st and 22nd editions

Portugal's constitution is cited in full the first time — the Portuguese name, the short form in brackets, and a link to a current text; the bare short form serves later citations.¹

1. 1T2.35 Portugal, Republic of; T2.34 Portugal, Republic of.
2. 2An error: the rule in note 1 allows one form, and this is not it.