D. Emiroglu, J. Evans-Freeman, M. J. Kappers, C. McAleese, and C. J. Humphreys
Joseph R. Gladden and Andrew Belmonte
Phys. Rev. Lett. 98 224501 (2007)
B. Audoly, B. Roman, and P. M. Reis
Phys. Rev. Lett. 94 129601 (2005)
A. Ghatak and L. Mahadevan
Phys. Rev. Lett. 94 129602 (2005)