Negara dan kebebasan individu dalam perspektif negara demokrasi (kajian atas pemikiran politik Jean Jacques Rousseau) = State and individual freedom on perspective of democratic state study on political thought of Jean Jacques Rousseau

Hak memilih anggota Polri dalam pemilihan umum untuk mewujudkan Negara Indonesia yang demokratis = Right to vote the police officer in general election towards Democratic State of Indonesia

Reclaim the state : experiments in popular democracy

Democratic government in Canada/ Robert MacGregor Dawson

The modern democratic state