Further Reading
- M. Carrión, J. Cornell, G. Walsh, S. Beheshti. “Double Bubbles in the Three-Torus,” Experimental Math 12 (2003) 79–89.
- M. Hutchings, F. Morgan, M. Ritoré, A. Ros. “Proof of the Double Bubble Conjecture,” Ann. Math. 155 (2002) 459–489.