Analysis of possible anomalies in the QSO distribution of the Flesch & Hardcastle catalogueM. López-Corredoira, C. M. Gutiérrez, V. Mohan, G. I. Gunthardt and M. S. AlonsoA&A, 480 1 (2008) 61-68DOI: https://doi.org/10.1051/0004-6361:20078164