Benucci, M., F. Li Gobbi, P. Panconesi, M. Manfredi, P. Sarzi-Puttini, and F. Atzeni. “Granulomatosis Polyangiitis Associated With Meningeal Involvement: Response to Rituximab Therapy After Failure of Cyclophosphamide”. Reumatismo, Vol. 65, no. 2, May 2013, pp. 90-94, doi:10.4081/reumatismo.2013.90.