| Elections in Asia and the Pacific: A Data Handbook. South East Asia, East Asia, and the Pacific D Nohlen, F Grotz, C Hartmann Oxford University Press, 2001 | 438* | 2001 |
| Elections in Asia and the Pacific, 2 vols D Nohlen, F Grotz, C Hartmann Oxford: Oxford University Press, 2001 | 388* | 2001 |
| Elections in Asia and the Pacific D Nohlen, F Grotz, C Hartmann A Data, 1999 | 383* | 1999 |
| Elections in Asia and the Pacific: A Data Handbook: Volume I: Middle East, Central Asia, and South Asia D Nohlen, F Grotz, C Hartmann OUP Oxford, 2001 | 380 | 2001 |
| Elections in Asia and the Pacific: A Data Handbook, Volume 2: Southeast Asia, East Asia and the South Pacific D Nohlen, F Grotz, C Hartmann New York: Oxford University Press, 2001 | 380* | 2001 |
| Introduction: Decentralisation as a Pathway out of Poverty and Conflict? G Crawford, C Hartmann Decentralisation in Africa: A pathway out of poverty and conflict, 7-32, 2008 | 273* | 2008 |
| ECOWAS and the Restoration of Democracy in The Gambia C Hartmann Africa Spectrum 52 (1), 85-99, 2017 | 151 | 2017 |
| Ethnic party bans in Africa: an introduction M Bogaards, M Basedau, C Hartmann Democratization 17 (4), 599-617, 2010 | 87 | 2010 |
| Sub-Saharan Africa C Hartmann The Oxford handbook of comparative regionalism, 271-294, 2016 | 64 | 2016 |
| Expatriates as voters? The new dynamics of external voting in Sub-Saharan Africa C Hartmann Democratization 22 (5), 906-926, 2015 | 63 | 2015 |
| Externe Faktoren im Demokratisierungsprozess: eine vergleichende Untersuchung afrikanischer Länder C Hartmann Springer-Verlag, 2013 | 53 | 2013 |
| Ethnic party bans in Africa: a research agenda M Basedau, M Bogaards, C Hartmann, P Niesen German Law Journal 8 (6), 617-634, 2007 | 47 | 2007 |
| Writing the Script? ECOWAS’s Military Intervention Mechanism C Hartmann, K Striebinger Governance transfer by regional organizations, 68-83, 2015 | 42 | 2015 |
| Governance transfer by the Economic Community of West African States (ECOWAS):: a B2 case study report C Hartmann SFB 700 FU Berlin, 2013 | 41 | 2013 |
| The regulation of party switching in Africa M Goeke, C Hartmann Journal of Contemporary African Studies 29 (3), 263-280, 2011 | 41 | 2011 |
| Wahlen und Wahlsysteme J Behnke, F Grotz, C Hartmann Walter de Gruyter GmbH & Co KG, 2017 | 39 | 2017 |
| Leverage and linkage: how regionalism shapes regime dynamics in Africa C Hartmann Zeitschrift für Vergleichende Politikwissenschaft 10 (1), 79-98, 2016 | 33 | 2016 |
| Understanding variations in party bans in Africa C Hartmann, J Kemmerzell Democratization 17 (4), 642-665, 2010 | 32 | 2010 |
| Paths of electoral reform in Africa C Hartmann Political Parties and Elections in Contemporary Africa. Conceptual Problems …, 2007 | 32 | 2007 |
| Senegal's party system: the limits of formal regulation C Hartmann Democratization 17 (4), 769-786, 2010 | 27 | 2010 |
