Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 17 references without a DOI — listed, not checked
no DOI — not checkedChaney S, Ratcliffe JH (2007) GIS and crime mapping. Wiley, Hoboken
no DOI — not checkedCastellón de la Plana (2013) http://www.castello.es/web30/pages/contenido_web20.php?cod0=2&cod1=9&cod2=30&cod3=13. Accessed 10 Oct 2013
no DOI — not checkeddel Val Cid C, Gutierrez J (2010) Prácticas para la Comprensión de la Realidad Social. McGraw Hill, Madrid
no DOI — not checkedFernandez L (2006) Como analizar datos cualitativos. Butlletí La Recerca, Barcelona, pp 1–13
no DOI — not checkedGaldon G (2011) Crisis Económica y Gestión de la Seguridad Ciudadana: Mapas de Delincuencia. En Revista Catalana de Seguridad Pública nº 24, Generalitat de Catalunya, Barcelona, 221, pp 79–107
no DOI — not checkedGandarillas MA (2011) Memoria del Congreso Internacional sobre Seguridad Ciudadana en la Sociedad Diversa. Cultivalibros, Madrid
no DOI — not checkedGeotime 5.4 © OCULUS www.geotime.com/. Accessed 10 Oct 2013
no DOI — not checkedHill B, Painich R (2013) Fundamental of crime mapping. Jones and Bartlett Publishers, Burlington
no DOI — not checkedJohnson CL (2010) Police use of intelligence networks for reducing crime. LFB Scholar Publishing LLC, El Paso
no DOI — not checkedMoraima M, Auxiliadora L (2008) El análisis de contenido: una forma de abordaje metodológico. Laurus, volumen 14, Venezuela, pp 129–144
no DOI — not checkedPROXPOL (2012) Modelo de proximidad basado en el conocimiento. http://www.gigapp.org/es/component/jresearch/?view=publication&task=show&id=500. Accessed 10 Oct 2013
no DOI — not checkedQDA Miner software + DEMO Provalis WordStat. http://provalisresearch.com/downloads/updates/. Accessed 15 May 2013
no DOI — not checkedRamos M (2006) Nuevos Movimientos Religiosos en España. Thesis. Universidad de Granada
no DOI — not checkedRubin HJ, Rubin IS (1995) Qualitative interviewing. The art of hearing data. Sage, Thousand Oaks
no DOI — not checkedRyan GW, Bernard HR (2003) Data management and analysis methods. In: Denzin NK, Lincoln YS (eds) Collecting and interpreting qualitative materials. Sage, Thousand Oaks, pp 259–309
no DOI — not checkedUnited Nations (2010) Sistemas Policiales de Información e Inteligencia. UN, New York
no DOI — not checkedVallés MS (2007) Técnicas Cualitativas de Investigación Social. Síntesis Sociología, Madrid
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