1. The functions of informal groups in legislative institutions;Fiellin;Journal of Politics,1962
2. The Congressional Black Caucus;Barnett,1975
3. The Congressional Black Caucus: symbol, myth, and reality;Barnett;The Black Scholar,1977
4. The functions of informal groups in legislative institutions;Fiellin;Journal of Politics,1962
5. The Congressional Black Caucus: symbol, myth, and reality;Barnett;The Black Scholar,1977