@article{GDZPPN002031574, title = {A simple proof of Ramanujan's summation of the ... .}, journal = {Aequationes mathematicae}, volume = {18}, year = {1978}, pages = {333-337}, zbl = {0401.33002}, url = {http://dml.mathdoc.fr/item/GDZPPN002031574} }
Andrews, George E; Askey, Richard. A simple proof of Ramanujan's summation of the ... .. Aequationes mathematicae, Tome 18 (1978) pp. 333-337. http://gdmltest.u-ga.fr/item/GDZPPN002031574/