Solano, R., D. Gómez-Barroso, F. Simón, S. Lafuente, P. Simón, C. Rius, P. Gorrindo, D. Toledo, and J. A. Caylà. “Retrospective Space-Time Cluster Analysis of Whooping Cough Re-Emergence in Barcelona, Spain, 2000-2011”. Geospatial Health, Vol. 8, no. 2, May 2014, pp. 455-61, doi:10.4081/gh.2014.34.