| Soldados de Perón: los montoneros R Gillespie Grijalbo, 1987 | 813 | 1987 |
| Soldiers of Perón: Argentina's Montoneros R Gillespie (No Title), 1982 | 386 | 1982 |
| The Spanish socialist party: A history of factionalism R Gillespie (No Title), 1989 | 270 | 1989 |
| The Union for the Mediterranean, or the changing context of Euro-Mediterranean relations F Bicchi The Union for the Mediterranean, 1-17, 2014 | 179 | 2014 |
| Historia del partido socialista obrero español R Gillespie (No Title), 1991 | 162 | 1991 |
| Historia del partido socialista obrero español R Gillespie (No Title), 1991 | 162 | 1991 |
| Spain and the Mediterranean R Gillespie Palgrave Macmillan, 2000 | 152 | 2000 |
| The European Union and democracy promotion: the case of North Africa R Gillespie, R Youngs Psychology Press, 2002 | 131 | 2002 |
| The European Union and democracy promotion: the case of North Africa R Gillespie, R Youngs Psychology Press, 2002 | 131 | 2002 |
| A ‘Union for the Mediterranean’… or for the EU? Profile R Gillespie Mediterranean politics 13 (2), 277-286, 2008 | 98 | 2008 |
| A ‘Union for the Mediterranean’… or for the EU? Profile R Gillespie Mediterranean politics 13 (2), 277-286, 2008 | 98 | 2008 |
| The break‐up of the ‘socialist family’: Party‐union relations in Spain, 1982–89 R Gillespie West European Politics 13 (1), 47-62, 1990 | 96 | 1990 |
| The Euro-Mediterranean partnership: political and economic perspectives R Gillespie Routledge, 2013 | 87 | 2013 |
| Themes in European democracy promotion R Gillespie, R Youngs Democratization 9 (1), 1-16, 2002 | 81 | 2002 |
| European democracy promotion in North Africa: limits and prospects R Gillespie, L Whitehead Democratization 9 (1), 192-206, 2002 | 74 | 2002 |
| Soldados de Perón: historia crítica sobre los Montoneros R Gillespie Sudamericana, 2011 | 71 | 2011 |
| Soldados de Perón: historia crítica sobre los Montoneros R Gillespie Sudamericana, 2011 | 71 | 2011 |
| Montoneros. Soldados de Perón R Gillespie Buenos Aires, Grijalbo, 1987 | 68 | 1987 |
| European Union responses to conflict in the western Mediterranean R Gillespie The Journal of North African Studies 15 (1), 85-103, 2010 | 65 | 2010 |
| Reshaping the agenda? The internal politics of the Barcelona Process in the aftermath of September 11 R Gillespie Twenty Years of Euro-Mediterranean Relations, 69-82, 2017 | 64 | 2017 |
