- A. O. L. Atkin, Wen-Ching Winnie Li, and Ling Long, On Atkin and Swinnerton-Dyer congruence relations (II), Math. Ann. 340 (2008), no. 2, 335–358.[MR/arXiv]
- Jerome W. Hoffman, Ling Long, and Helena Verrill, On l-adic representations for a space of noncongruence cuspforms, preprint (2010).[arXiv]
- Ling Long, On Atkin and Swinnerton-Dyer congruence relations. III, J. Number Theory 128 (2008), no. 8, 2413–2429.[MR/arXiv]
- Ling Long and Chris Kurth, On modular forms for some noncongruence subgroups of SL2Z) II, preprint (2008), 13 pages.[arXiv]