Russell Sherman Lehman: On Liouville's Function. (PDF; 824 kB) In: Mathematics of Compution ⟨American Mathematical Society⟩ 14 (1960), Nr. 72, S. 311–320.
arxiv.org
Hisanobu Shinya: On an arithmetical approach to the Riemann hypothesis. In: arxiv:0906.4155 (23. Juni 2009).
K. Matomäki, M. Radziwill, Terence Tao: An averaged form of Chowla´s conjecture, Algebra & Number Theory, Band 9, 2015, S. 2167–2196, Arxiv
