Additive Number Theory

(with R. C. Vaughan) Error terms in additive prime number theory, Quart. J. Math. Oxford Ser. (2) 24 (1973), 207-216. MR49#2624 (B. Garrison)  

(with R. C. Vaughan) The exceptional set in Goldbach's problem, Acta Arith. 27 (1975), 353-370. MR51#10263 (A. Sarkozi)  

(with D. W. Boyd) Cyclotomic partitions, Number Theory (Banff, 1988), de Gruyter (Berlin), 1990, pp. 331-338. MR92b:11073 (A. J. Hildebrand)  

(with R. C. Vaughan) On the Erdös-Fuchs theorems, A tribute to Paul Erdös, Cambridge Univ. Press (Cambridge), 1990, pp. 331-338. MR92f:11128 (K. W. Lau)  

(with P. Erdös) Sums of numbers with many divisors, J. Number Theory 75 (1999), 1-6. MR99k:11153 (J. Wu)  

(with U. M. A. Vorhauer) Greedy sums of distinct squares, Math. Comp. 73 (2004), 493-513. MR2005b:11026 (P. J. Grabner)