Colombia's hydra: The many faces of gun violence. Colombia's chapter of the Small Arms Survey 2006. (K. Aguirre, R. Muggah, J. Restrepo, M. Spagat). April 2006.

Chapter XII."El conflicto en Colombia: ¿quién hizo qué a quién?" Un enfoque cuantitativo (1988-2003). (J. Restrepo, M. Spagat, J. Vargas). (Document in spanish).
Book: "Nuestra Guerra Sin Nombre". Ed. Norma.
January 2006.

The severity of the Colombian conflict: Cross-country datasets versus new micro data
(J. Restrepo, M.Spagat and J.F. Vargas), Journal of Peace Research,Vol. 43, No. 1, 99-115 (2006).

Colombia’s tipping point? (J. Restrepo,
M. Spagat), Survival (47)2, 2005, pp. 131–152.

The dynamics of the Colombian civil conflict: A new data set
(J. Restrepo, M. Spagat and J. F. Vargas), Homo Oeconomicus, 21(2), 2004, pp. 396-428.

Peace Laboratory of Magdalena Medio:
“a peace laboratory”?

(CERAC Working
Paper # 6). (M. Barreto).
December 2007.

The design and implementation of an optimal reparation program: How should limited resources for material reparation be distributed across victims of the Colombian conflict?
(CERAC Working Paper #5). ( M. Richards).
May 2007.

The work of Amnesty International and
Human Rights Watch: Evidence from Colombia.

(CERAC Working Paper #4). ( A. Ballesteros,
J. Restrepo, M. Spagat, J.F. Vargas).
February 2007.

Quantification of the financial resources required to repair victims of the Colombian conflict in
accordance with the Justice and Peace Law.
(CERAC Working Paper #3). (M. Richards).
December 2006.

Commodity price shocks and civil conflict: Evidence from Colombia.
(CERAC Working Paper #2). (O. Dube, J.F. Vargas). December 2006.
New version: December 2007.

"From old wars to new wars and global terrorism", ( N. Johnson, M. Spagat, J. Restrepo, N. Suárez, J.C. Bohórquez, E.M. Restrepo and R. Zarama), July, 2005. The original working paper can be consulted here. This document also appeared with a few changes in:
- ArXiv working paper.
- Economics document, Universidad Javeriana.

Human rights conditions on foreign aid can backfire, (M. Mandler and M. Spagat). April, 2005.

Foreign aid designed to diminish terrorist atrocities can increase them, (M. Mandler and M. Spagat). 2005.

The Colombian conflict: Uribe’s first 17 months
(J. Restrepo and M. Spagat), CEPR Discussion Paper 4570, 2004.

Problemas en la medición del impacto humano del conflicto armado colombiano,
(J. Restrepo).
November, 2004.
(Document in spanish).

Civilian casualties in the Colombian conflict: A new approach to human security (J. Restrepo and M. Spagat), October, 2004.

The severity of the Colombian conflict: Cross-country datasets versus new micro data (J. Restrepo, M.Spagat and J.F. Vargas), July, 2004.

La dinámica del conflicto colombiano, 1988-2003,
(J. Restrepo., M. Spagat y J. F. Vargas), Royal Holloway, Julio de 2004.
(Document in spanish).

The Colombian conflict: Uribe's first 17 months (J. restrepo, M.Spagat), Royal Holloway, July 2004.

Análisis económico de conflictos internos,
(J. Restrepo). Fundación Ideas para la Paz,
Bogotá, Octubre 2001.
(Document in spanish).

Disarmament, demobilization and reintegration of paramilitaries in Colombia: 100 implications for urban security in Medellin.
(B. Ferguson). Article published in
humansecurity-cities.org

Una ley inconveniente.
(J. Restrepo y K. Aguirre).
Article published in
www.comunidadsegura.org.
April, 2007.
(Document in spanish).

Entre 55 y 96 billones de pesos se necesitarían para reparar a las víctimas. (Mark Richards). This article was published in: Hechos del Callejón by UNDP, Colombia. Pag. 9.
January, 2007.
(Document in spanish).

Colombia's paramilitary DDR: Quiet and tentative succes. (M. Spagat and CERAC). This article was published in: Hechos del Callejón by UNDP, Colombia. August, 2006.

Desmovilización de las AUC: ¿mayor seguridad humana? (A. González,
J. Restrepo). UNPeriódico, monthly newspaper of Universidad Nacional.
May 21st., 2006.
(Document in spanish).

¿Cuánto sabemos sobre las guerras civiles? comentario en Webpondo, (J. F. Vargas),
Enero de 2005.
(Document in spanish).

Colombia’s chimaera: Reflections on human security and armed violence. (R. Muggah, J. Restrepo, K. Krause and M. Spagat.), Human Security Bulletin. December, 2005.

Major developments in the Colombian conflict.
(J. Restrepo and
M. Spagat).
Human Security Bulletin.
December, 2005.

El nobel de economía: Análisis de conflicto
(J. Restrepo), Portafolio.com.co
Octubre de 2005.
(Document in spanish).

Kate Moss should support reparations for Colombia’s victims (M. Spagat), Human Security Bulletin. September 27, 2005.

Problemas en la medición del impacto humano del conflicto armado colombiano,
(J. Restrepo) en "La Sostenibilidad de la Política de Seguridad Democrática", Fernando Cepeda Ulloa, Editor, 
Septiembre de 2005.
(Document in spanish).

Repensar el conflicto interno. (J. Restrepo, M. Spagat), columna de opinión, El Heraldo, 19 de Marzo, 2005.
(Document in spanish).

Understanding civil wars: We need better data (Juan F. Vargas), article on ECAAR newsletter, January 2005.

Rethinking the Colombian conflict (J.Restrepo, M.Spagat), January, 2005.

¿Ha llegado el país a un punto de inflexión en la guerra contra las FARC?(J. Restrepo), columna de opinión, Semana.com, 19 de Julio, 2004.
(Document in spanish).

Colombia on the mend,
(J. Restrepo, M. Spagat, J. F. Vargas) Letter to The Guardian, July 9, 2004.

Ser leal con Colombia, (M.Spagat), columna de opinión, El Tiempo, 29 de Junio, 2004.
(Document in spanish).

U.S. must stand by Colombia, Op Ed, (M.Spagat) The Miami Herald, June 23, 2004.

El conflicto armado en Colombia: Dinámicas, grupos, acciones y víctimas.
(J. Restrepo). Octubre 31 de 2006. (PDF File 273 KB).
(Document in spanish).

The Colombian conflict, where is it heading?
(M. Spagat, J. Restrepo) November 2005.
(PDF File High Res. 10 MB)
(PDF File Low Res. 1 MB)

The Colombian conflict, where is it heading?
(M. Spagat, J. Restrepo) November 2005.
Annex with the unsmoothed pictures.

(PDF File High Res. 9 MB)
(PDF File Low Res. 1 MB)

Briefing on the Colombian conflict. (M. Spagat)
October 2005.

El conflicto colombiano, ¿Hacia dónde va? (M. Spagat, J. Restrepo). Noviembre 2005.
(PDF Alta Res. 10 MB)
(PDF Baja Res. 1 MB)
(Document in spanish).

El conflicto colombiano, ¿Hacia dónde va?
(M. Spagat, J. Restrepo). Noviembre 2005.
Anexo con gráficas sin suavizar.

(PDF File High Res. 9 MB)
(PDF File Low Res. 1 MB)
(Document in spanish).