Editorial, S. Naya,M. T. Santos

An introduction to statistical methods for circular data, R. M. Crujeiras

An index for agents on ordered pairs, W. Olvera-López, J. Macías-Ponce

Improving the statistical process in the Hotel Occupancy Survey, E. Rosa

The calculus of population size in the eighteenth century. An application to Cadiz city, G. Ruiz-Garzón, H. Ramos, L. M. Zapatero-Magdaleno

Toward an index of political toxicity, J. M. Oller, A. Satorra