@article{Nockel:96,
	Author = {Jens U. N{\"o}ckel and A. Douglas Stone and Gang Chen and Helene L. Grossman and Richard K. Chang},
	Journal = {Opt. Lett.},
	Number = {19},
	Pages = {1609},
	Title = {Directional emission from asymmetric resonant cavities},
	Volume = {21},
	Year = {1996}}