1. B. J. Birch and H. P. F. Swinnerton-Dyer, Notes on elliptic curves, II, J. reine angew. Math
218 (1965) 79–108.
2. Andrew Bremner, Pythagorean triangles and a quartic surface, J. reine angew. Math
318 (1980) 120–125.
3. Andrew Bremner, A geometric approach to equal sums of sixth powers, Proc. London Math. Soc (to appear).
4. Andrew Bremner, A geometric approach to equal sums of fifth powers, J. Number Theory (to appear).
5. S. Brudno, Some new results on equal sums of like powers, Math. Comput
23 (1969) 877–880.