On Hardy-Hilbert's integral inequality with parameters. He, Leping; Gao, Mingzhe; Jia, Weijian — 2003 JIPAM. Journal of Inequalities in Pure & Applied Mathematics [electronic only]
On new extensions of Hilbert's integral inequality. Leping, He; Mingzhe, Gao; Yu, Zhou — 2008 International Journal of Mathematics and Mathematical Sciences
On a new weighted Hilbert inequality. Leping, He; Xuemei, Gao; Mingzhe, Gao — 2008 Journal of Inequalities and Applications [electronic only]