Cross-correlation in a turbulent flow: Analysis of the velocity field using the ρDCCA coefficientA. A. Brito, F. Rodrigues Santos, A. P. N. de Castro, A. T. da Cunha Lima, G. F. Zebende and I. C. da Cunha LimaEPL, 123 2 (2018) 20011DOI: https://doi.org/10.1209/0295-5075/123/20011