Political Geographies of the Post-Soviet UnionRalph S. Clem, John O'Loughlin · First published 2019Open the Tome
No Room for ManRalph S. Clem, Martin H. Greenberg, Joseph D. Olander, Cyril M. Kornbluth, Frederik Pohl · First published 1979Open the Tome
The changing geography of Soviet nationalities and its socioeconomic correlates, 1926-1970Ralph S. Clem · First published 1976Open the Tome
The City, 2000 A.DMartin H. Greenberg, Ralph S. Clem, Joseph D. Olander · First published 1976Open the Tome
