1. The “large sieve” and its applications to the theory of numbers;Barban;Uspekhi Mat. Nauk,1966
2. Analytic Methods for Diophantine Equations and Diophantine Inequalities;Davenport,2005
3. Primes in arithmetic progressions;Davenport;Michigan Math. J.,1966
4. Variance of distribution of primes in residue classes;Friedlander;Q. J. Math.,1996
5. On the Montgomery–Hooley asymptotic formula;Goldston,1997