@article{Herring, author = {Herring, P.}, title = {American Parties - A Defense}, series = {M. Curtis (Ed.), The Natur of Politics, New York (Avon Book Division) 1962, pp. 512-518.}, journal = {M. Curtis (Ed.), The Natur of Politics, New York (Avon Book Division) 1962, pp. 512-518.}, language = {en} } @article{Herring, author = {Herring, P.}, title = {The Case for the American Party System}, series = {R. B. Disman (Ed.), The State of the Union. Commentaries on American Democracy, New York (Charles Scribner's Sons) 1965, pp. 115-123.}, journal = {R. B. Disman (Ed.), The State of the Union. Commentaries on American Democracy, New York (Charles Scribner's Sons) 1965, pp. 115-123.}, language = {en} } @article{Herring, author = {Herring, P.}, title = {The Problem of Presidential Leadership}, series = {R. B. Disman (Ed.), The State of the Union. Commentaries on American Democracy, New York (Charles Scribner's Sons) 1965, pp. 98-104.}, journal = {R. B. Disman (Ed.), The State of the Union. Commentaries on American Democracy, New York (Charles Scribner's Sons) 1965, pp. 98-104.}, language = {en} }